International soybean variety experiment:Sixth report of results 1978
Judy, W.H.
International soybean variety experiment:Sixth report of results 1978 International soybean variety experiment:Sixth report of results 1978 Judy, W.H.; Jacobs, J.A. - Urbana International soybean programm 1981
International soybean variety experiment:Sixth report of results 1978 International soybean variety experiment:Sixth report of results 1978 Judy, W.H.; Jacobs, J.A. - Urbana International soybean programm 1981