Rezultaty

1

Geochronology of North America /

Geochronology of North America /

Wydane 1965

Dokument rządowy Książka

2

Revision of the North American moths of the subfamily Eucosminae of the family Olethreutidae /

Revision of the North American moths of the subfamily Eucosminae of the family Olethreutidae /

od Heinrich, Carl, 1880-1955
Wydane 1923

Dokument rządowy Książka

3

A study of North American Edrioasteroidea /

A study of North American Edrioasteroidea /

od Bell, Bruce M.
Wydane 1974

Dokument rządowy Praca dyplomowa Książka

4

Studies of Ephydrinae (Diptera Ephydridae).

Studies of Ephydrinae (Diptera Ephydridae).

od Mathis, Wayne N.
Wydane 1981

Dokument rządowy Książka

5

Environmental baseline studies during 1984 of Lake Nicolet and Munuscong Bay, St. Marys River, Michigan, in relation to proposed extension of the navigation season /

Environmental baseline studies during 1984 of Lake Nicolet and Munuscong Bay, St. Marys River, Michigan, in relation to proposed extension of the navigation season /

od Liston, Charles R.
Wydane 1987

Dokument rządowy Książka

6

The ecology of Lake St. Clair wetlands : a community profile /

od Herdendorf, Charles E.
Wydane 1986

Dokument rządowy Książka

7

Odontornithes : a monograph on the extinct toothed birds of North America with thirty-four plates and forty woodcuts /

Odontornithes : a monograph on the extinct toothed birds of North America with thirty-four plates and forty woodcuts /

od Marsh, Othniel Charles, 1831-1899
Wydane 1880

Dokument rządowy Materiały konferencyjne Książka

8

A contribution to the history of the fresh-water algae of North America /

A contribution to the history of the fresh-water algae of North America /

od Wood, H. C., Jr. (Horatio C.), 1841-1920
Wydane 1872

Dokument rządowy Książka

9

Underwater and floating-leaved plants of the United States and Canada /

Underwater and floating-leaved plants of the United States and Canada /

od Hotchkiss, Neil, 1901-1994
Wydane 1967

Dokument rządowy Książka

10

Handbook of salamanders : the salamanders of the United States, of Canada, and of Lower California /

Handbook of salamanders : the salamanders of the United States, of Canada, and of Lower California /

od Bishop, Sherman C. (Sherman Chauncey), 1887-1951
Wydane 1943

Dokument rządowy Książka

11

Origin of anorthosite and related rocks; papers.

Origin of anorthosite and related rocks; papers.

Wydane 1969

Dokument rządowy Materiały konferencyjne Książka

12

Biological and contaminant investigations, Upper Colorado River Basin : what's been done and how can the information be used? /

Biological and contaminant investigations, Upper Colorado River Basin : what's been done and how can the information be used? /

od Deacon, Jeffrey R.
Wydane 1997

Dokument rządowy Książka

13

Distribution and concentrations of selected organochlorine pesticides and PCB's in streambed sediment and whole-body fish in the Upper Colorado River Basin, 1995-96 /

Distribution and concentrations of selected organochlorine pesticides and PCB's in streambed sediment and whole-body fish in the Upper Colorado River Basin, 1995-96 /

od Stephens, Verlin C.
Wydane 1998

Dokument rządowy Książka

14

Effects of water quality and habitat on composition of fish communities in the Upper Colorado River Basin /

Effects of water quality and habitat on composition of fish communities in the Upper Colorado River Basin /

od Deacon, Jeffrey R.
Wydane 1997

Dokument rządowy Książka

15

Survey designs and statistical methods for the estimation of avian population trends /

Survey designs and statistical methods for the estimation of avian population trends /

Wydane 1990

Dokument rządowy Książka

16

Venomous reptiles of North America /

Venomous reptiles of North America /

od Ernst, Carl H.
Wydane 1992

Dokument rządowy Książka

17

The tree identification book : a new method for the practical identification and recognition of trees /

The tree identification book : a new method for the practical identification and recognition of trees /

od Symonds, George Wellington Dillingham
Wydane 1958

Dokument rządowy Książka

18

The Colorado River in Grand Canyon : how fast does it flow?.

The Colorado River in Grand Canyon : how fast does it flow?.

Wydane 1997

Dokument rządowy Książka

19

Wild flowers of New York,

Wild flowers of New York,

od House, Homer D. (Homer Doliver), 1878-1949
Wydane 1918

Dokument rządowy Książka

20

Life histories of North American shore birds : order Limicolae /

Life histories of North American shore birds : order Limicolae /

od Bent, Arthur Cleveland, 1866-1954
Wydane 1927

Dokument rządowy Książka