TY - BOOK AU - Khaled Abdelazez Mohamed Ali Aiad AU - Aml Hassan Moaz Romeh , AU - Mohamed Hassan Elerksousy , AU - Morad Fahmy Hassan , TI - Studies on occurrence and biology of some spiders associated with field crops / PY - 2009/// CY - Cairo : PB - Khaled Abdelazez Mohamed Ali Aiad , KW - Biology KW - Release KW - Spiders N1 - Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Nematology; Issued also as CD N2 - Ecological studies on spiders associated with crops conducted in 11 Governorates Giza Fayoum , Beni - sueif , Beheira , Dakahlia , Gharbia , Qualyobia , Menoufia , Sharkia , Kafer - Elsheikh and Ismailia Governorates . Samples were collected from wheat - cotton - maize - sunflower - peanut - clover and broad bean . The samples were identified and classified into the following thirty seven species ER -