Gupta, O.P.
Weed management : principles and practices - Bikaner, Agro botanical publishers 1993 - 270
81-85031-56-8
Weed control/ weed science/ weed control - herbicides
632.58 GUP
100
Weed management : principles and practices - Bikaner, Agro botanical publishers 1993 - 270
81-85031-56-8
Weed control/ weed science/ weed control - herbicides
632.58 GUP
100