TY - BOOK AU - Huffaker, C.B., ed. ED - AAAS Symposium on biological Control : TI - Biological control: proceedings U1 - 632.96 21st ed. PY - 1972/// CY - New York PB - Plenum Press KW - Biological control KW - Entomology KW - Insect control KW - Parasites KW - Pest control N1 - Index: p. 469-511 ER -