TY  - BOOK
AU  - BANSAL, Sanjiv Kumar
TI  - Studies on the effect of direct seeding technologies on wheat crop under different paddy residue conditions
U1  - 633.11 B21S 
PY  - 2002///
PB  - Ludhiana
KW  - DRILL (AGRICULTURAL IMPLEMENT)
KW  - WHEAT
ER  -