TY  - BOOK
AU  - Tiwari, Dwarika Nath
TI  - Studies on Chemical Weed control in Gram
U1  - 633.369 
PY  - 1979///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Agronomy
KW  - Msc
ER  -