Determination of economic injury levels and economic threshodls of viruliferous cereal aphids on a winter and a spring wheat / [mikrofilem]

Determination of economic injury levels and economic threshodls of viruliferous cereal aphids on a winter and a spring wheat / [mikrofilem]

Thesis (PhD) - Purdue University, 1987

التفاصيل البيبلوغرافية
المؤلف الرئيسي: 432490 Brahim, Noureddine
التنسيق:
الموضوعات:
Agriculture
Wheat
Winter wheat
Cereal products

مواد مشابهة