القيود الموجودة: 11 للبحث عن: "Plant growth promoting substances"
الترتيب حسب: المؤلف - العنوان - تاريخ النشر
- Arteca.Richard N. -- Plant growth substances principles and applications -- 1996 -- BOOK
- Arteca.Richard N. -- Plant growth substances principles and applications -- 1996 -- BOOK
- abbas,muayed f. -- studies on the effect of cepa(2- choloroethyl phosphonic acid)on the growth and development of g university of reading,thesis:m.s. -- 1972 --
- abbas,muayed f. -- studies on the effect of cepa(2- choloroethyl phosphonic acid)on the growth and development of g university of reading,thesis:m.s. -- 1972 --
- abbas,muayed f. -- studies on the effect of cepa(2- choloroethyl phosphonic acid)on the growth and development of g university of reading,thesis:m.s. -- 1972 --
- abbas,muayed f. -- studies on the effect of cepa(2- choloroethyl phosphonic acid)on the growth and development of g university of reading,thesis:m.s. -- 1972 --
- krishnamoorthy,h.n. -- .plant growth substances:including applications in agriculture krishnamoorthy,h.n. -- 1981 --
- hill,thomas a. -- .endogenous plant growth substances hill,thomas a. -- 1973 --
- wye college,wye eng. -- .the chemistry and mode of action of plant growth substances;proceedings of a symposium wain,r.l.(ed.) wightman,f.(jt.ed.) -- 1956 --
- leopold,aldo carl,1919- -- .auxins and plant growth leopold,aldo carl,1919- -- 1955 --
- international conference on plant growth -- .plant growth regulation international conference on plant growth regulation,4th yonkers,n.y.,1959 -- 1963 --
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مساعدة - بحث جديد - الصفحة الرئيسية - English
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