Kondap, Sivand. A practical manual in weed control/ Sivanand Kondap and U.C. Upadhyay.. - New Delhi : Oxford & IBH Publishing Co., c1985. - viii, 55 p. ; 22 cm. ISBN: 8120400607 Subjects--Topical Terms: Weeds--Control--Handbooks, manuals, etc. LC Class. No.: SB611 / K65 1985