Nematology in the north central region, 1956-1966
Department of Agriculture
Nematology in the north central region, 1956-1966 - Ames 1968 - 1-20 p. - Nematology Iowa Agriculture and Home Economics Experiment Station. Special Report No. 58 .
Nematology in the north central region, 1956-1966 - Ames 1968 - 1-20 p. - Nematology Iowa Agriculture and Home Economics Experiment Station. Special Report No. 58 .