Proceedings of the second international symposium on biological control of weeds
Paul H. Dunn
Proceedings of the second international symposium on biological control of weeds - England Commonwealth Agricultural Bureau Farnham Royal 1973 - 225p
Paul H. Dunn: Proceedings of the second international symposium on biological control of weeds. England. Commonwealth Agricultural Bureau Farnham Royal, 1973. 0 85198 299-9--(632.9606DUN)
ENGLISH
0 85198 299-9
632.9606 / PISBC
Proceedings of the second international symposium on biological control of weeds - England Commonwealth Agricultural Bureau Farnham Royal 1973 - 225p
Paul H. Dunn: Proceedings of the second international symposium on biological control of weeds. England. Commonwealth Agricultural Bureau Farnham Royal, 1973. 0 85198 299-9--(632.9606DUN)
ENGLISH
0 85198 299-9
632.9606 / PISBC
