TY - BOOK AU - Huffaker,Carl B. AU - Messenger,P.S. AU - Adkisson,Perry L. TI - Theory and practice of biological control SN - 0123603501 AV - SB975 .T48 1976. U1 - 632/.96 PY - 1976/// CY - New York PB - Academic Press KW - Pests KW - Biological control N1 - Includes bibliographies and index ER -