nam a22 7a 4500 0 0 lcc 0 0 ENAL ENAL 2018-12-05 0 CD-4340 CD0004340 2018-12-05 00:00:00 2018-12-05 ETH 63765 63765 181113s2017 ua a|||f |||| 001 0 eng d EAL EAL eng ara CD-4340 Mansour, Mohsena Rizk Khalil. 23062 Influence of some agricultural practices on the main insect pests attacking wheat crop and their natural enemies [computer file] / Mohsena Rizk Khalil Mansour. تأثير بعض العمليات الزراعية على أهم الافات الحشرية التى تهاجم محصول القمح و أعدائها الحيوية 2017. computer laser optical diskes ; 4 3/4 in. Thesis (Ph.D.) --Mansoura University, 2017. Includes bibliographical references (Leaves 152-169) Systems requirements : Adobe Reader Summary in Arabic Pests Biological control 23063 Wheat Diseases and pests 23597 Biological pest control agents. 23065 http://nile.enal.sci.eg/thesis/4340.pdf Content & Abstract ETH alc