TY  - BOOK
AU  - SANDHU, Kulwant Singh
TI  - Efficacy of certain herbicides in maize under varying levels of organic manuring
U1  - T 633.15 S15E 
PY  - 1971///
CY  - Ludhiana
PB  - P.A.U
KW  - MAIZE
KW  - AGRONOMY
KW  - FYM
KW  - HERBICIDE
KW  - HERBICIDES
KW  - WEED
KW  - WEED CONTROL
N2  - Efficacy of simazine, atrazine 0.5, 1.0 and 1.5 kg/ha; ramrod 2.0, 4.0 and 5.0 kg/ha as compared to no weeding; 2 hand weedings and weed free were studied under 3 FYM levels (0, 10 and 20 t/ha). Studies also included the removal of weeds after 2, 4, 6, 8
ER  -