Field manual for weed control research /

by Burril, L. C.

Lever operated knapsack sprayers a practical scrutiny and assesment of features,component, and operation implications for purchasers,users,and manufacturers /

by Fisher, H. H.
Published 1985

Weed problems of Turkey.

by Güneyli, Ercan.
Published 1970

Weed crop competition a review.

by Zimdahl, R. L.
Published 1980