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

ग्रंथसूची विवरण
मुख्य लेखक: 432490 Brahim, Noureddine
स्वरूप:
विषय:
Agriculture
Wheat
Winter wheat
Cereal products

समान संसाधन