Field manual for weed control research
Burrill, L.C.
Field manual for weed control research - 1976 - 64 p - Printed - AID Publication - U.S. Agency for International Development (USA) ; no. PN-AAC-874 .
English
Weeds and weed control
78-290766
Field manual for weed control research - 1976 - 64 p - Printed - AID Publication - U.S. Agency for International Development (USA) ; no. PN-AAC-874 .
English
Weeds and weed control
78-290766