TY - BOOK AU - Gerson, URI AU - Smiley, Robert L. TI - Acarine Biocontrol Agents: An Illustrated Key and Manual U1 - 632.96 PY - 1990/// CY - London PB - Chapman and Hall Ltd. KW - Agriculture and related technologies KW - Technology (Applied sciences) KW - Acarine KW - Biological control ER -