Hazarika, U K
Ecological distribution of weed flora in Meghalaya : their intensity of occurance in field crops and management - Umiam ICAR 2001 - 65
English
632 .5 ICAR / HAZ/ECO
Ecological distribution of weed flora in Meghalaya : their intensity of occurance in field crops and management - Umiam ICAR 2001 - 65
English
632 .5 ICAR / HAZ/ECO