TY  - BOOK
AU  - Sharma, S. B. ; Johansen, C. ; Midha, S. K.
TI  - Nematode pests in rice-wheat-legume cropping systems  
PY  - 1998///
CY  - New Delhi
PB  - Rice Wheat Consortium For The Indo Gangetic Plains
KW  - Rice-Wheat
ER  -