"Biological control :Proceedings of an AAAS symposium on biological control, held at Botson, Massachussetts, December 30-31, 1969"
"Huffaker, C.B., Ed."
"Biological control :Proceedings of an AAAS symposium on biological control, held at Botson, Massachussetts, December 30-31, 1969" - 1974 A Plenum New York - 511
"632.937""1969.12.30/31""(082.2) L1"
"Biological control :Proceedings of an AAAS symposium on biological control, held at Botson, Massachussetts, December 30-31, 1969" - 1974 A Plenum New York - 511
"632.937""1969.12.30/31""(082.2) L1"


