القيود الموجودة: 14 للبحث عن: "pesticides and human welfare"
الترتيب حسب: المؤلف - العنوان - تاريخ النشر
- turner,dorothy mabel -- the book of scientific discovery,how sciences has aided human welfare turner,dorothy mabel -- 1960 --
- pesticides and human welfare -- pesticides and human welfare gunn,donald liungston(ed.) stevens,j.g.r.(jt.ed.) -- 1979,c1976 --
- brues,charles thomas,1879- -- insects and human welfare,an account the more important relations of insects to the health of ma brues,charles thomas -- 1947 --
- pesticides and human welfare -- pesticides and human welfare gunn,donald liungston(ed.) stevens,j.g.r.(jt.ed.) -- 1979,c1976 --
- brues,charles thomas,1879- -- insects and human welfare,an account the more important relations of insects to the health of ma brues,charles thomas -- 1947 --
- pesticides and human welfare -- pesticides and human welfare gunn,donald liungston(ed.) stevens,j.g.r.(jt.ed.) -- 1979,c1976 --
- turner,dorothy mabel -- the book of scientific discovery,how sciences has aided human welfare turner,dorothy mabel -- 1960 --
- pesticides and human welfare -- pesticides and human welfare gunn,donald liungston(ed.) stevens,j.g.r.(jt.ed.) -- 1979,c1976 --
- brues,charles thomas,1879- -- insects and human welfare,an account the more important relations of insects to the health of ma brues,charles thomas -- 1947 --
- pesticides and human welfare -- pesticides and human welfare gunn,donald liungston(ed.) stevens,j.g.r.(jt.ed.) -- 1979,c1976 --
- brues,charles thomas,1879- -- insects and human welfare,an account the more important relations of insects to the health of ma brues,charles thomas -- 1947 --
- pesticides and human welfare -- pesticides and human welfare gunn,donald liungston(ed.) stevens,j.g.r.(jt.ed.) -- 1979,c1976 --
- brues,charles thomas,1879- -- insects and human welfare,an account the more important relations of insects to the health of ma brues,charles thomas -- 1947 --
- woolley,tyler a. -- .acarology:mites and human welfare woolley,tyler a. -- 1988 --
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مساعدة - بحث جديد - الصفحة الرئيسية - English
نسخة تجريبية |
© جميع حقوق النشر محفوظة لجامعة بغداد / الامانة العامة للمكتبة المركزية 2012