TY - BOOK AU - Ben-Dov, Yair, TI - Soft Scale Insects : Their Biology, Natural Enemies and Control : World Crop Pests Vol. 7A SN - 0444893032 U1 - 632 PY - 1997/// CY - Amstradam PB - Elsevier Science KW - Entomology KW - Plant injuries, diseases & pests ER -