Report of the Third Meeting of the International Rice Commission's Working Party on Fertilizers /

יצא לאור 1953

Report of the Second Meeting of the International Rice Commission's Working Party on Fertilizers /

יצא לאור 1953

Report of the fourth meeting of the International Rice Commission's Working Party on Fertilizers : convened by the Food and Agriculture Organization of the United Nations, Tokyo, J...

יצא לאור 1955