TY - BOOK AU - Yasin,Esam Mohamed Abdel-Salam TI - Biological and ecological studies on some phytophagous mites associted with some field crops PY - 1997/// KW - Field crops KW - Agrobiodiversity KW - Ecology N1 - Thesis (M.S.)-- Cairo University, 1997; Includes bibliographical references (leaves 137-155); Microfiche; Cairo, Egypt; ASUNET,; 3 microfiches:negative ER -