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القيود الموجودة: 21 للبحث عن: "plant injuries diseases pests"

الترتيب حسب: المؤلف - العنوان - تاريخ النشر

• EDITOR BY:MITCHELL,EVERETT R. -- MANAGEMENT OF INSECT PESTS WITH SEMIOCHEMICALS CONCEPTS AND PRACTICE -- 1981 -- B
• RUSSELL,E. JOHN HENRY WILLIAMSON -- ENGLISH FARMING -- 1932 -- B
• KAMEL T. KHALAF. -- HAND BOOK OF THE MOSQULTOES RECORDED FROM IRAQ -- 1962 -- B
• EDITOR BY:J.S.KELLEHERT M.A.HULME -- BIOLOGICAL CONTROL PROGRAMMES AGAINTS INSECTS AND WEEDS IN CANADA 1969-1980 -- 1981 -- B
• MANSOUR,K MANSOUR.BEKJ.J -- THE DIGESTION OF WOOD BY INSECTS AND SUPPOSED -- 1934 -- B
• HORSFALL,JAMES -- FUNGIDES AND THEIR ACTION -- 1987 -- B
• RICHARDSON,R.G -- PROCEEDINGS OF THE FIRST TERNATIONAL WEED CONTROL CONGRESS\2 -- 1992 -- B
• ZHDANOV,V -- EPIDE MIOLOGY -- N.D -- B
• RAMULU,U.S SREE -- CHEMISTRY OF INSECTICIDES AND FUNGICIDES -- 1979 -- B
• RODEWALD,WOLFGANG -- PEST CONTROL IN AGRICULTURE -- 1964 -- B
• ROOKE,H.G.D -- NOTE ON LOCUSTS IN IRAQ AND THE CONTROL MEASURES ADOPTED -- 1930 -- ك
• PLAKIDAS ,A.G. -- DISEASES OF SOME VEGETABLE AND FRUIT CROPS AND THEIR CONTROL -- 1957 -- B
• study on intergrated pest management for libraries and archives -- plant injuries diseases pests -- 1988 -- b
• BUCZADAI,STEFAN .T KEITH M. HARRIS -- PESTS,DISEASES AND DISORDERS OF GARDEN PLANTS -- 1981 -- B
• SINGH, R. S. -- PLANT DISEASES -- 1978 -- B
• OV, S. H. -- RICE DISEASES -- 1972 -- B
• -- LOCUSTS -- 1926 -- B
• BULL,DAVID -- AGROWING PROBLEM PESTICIDES AND THE THIRD WORLD POOR -- N.D -- B
• AHMED, M. S. H. S. B. LAMOOZA N. A. OVDA -- REPUBLIC OF IRAQ ATOMIC ENERGY COMMISSION/VOL.1,2 -- 1974 -- B
• G. DAVID, GWYNNE -- WEED BIOLOGY AND CONTROL -- 1985 -- B

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