TY  - BOOK
AU  - Tisselli, O.
AU  - Hymowitz, T.
AU  - Sinclari, J.B.
AU  - Tisselli, O.
TI  - Soruces of Resistance to selected fungal, Bacterial viral and bnematode diseases of soybeans
PY  - 1980///
CY  - Urbanan
PB  - International soybean programm
ER  -