TY  - BOOK
AU  - Ed.J.Nosberger, H.H.Geiger, P.C.Struik
TI  - Crop science: progress and prospects
U1  - ddc631 CRO/JNO 
PY  - 2001///
CY  - UK
PB  - CABI
N1  - C.No.1
ER  -