TY  - BOOK
AU  - Jerry D. Eastin
AU  -  F.A. Haskins C.Y. Sullivan C.H.M. Van Bavel  Richars.C Dinaver
TI  - Physiologycal aspects of crop yield
U1  - 581.106 
PY  - 1969///
CY  - Wiscinsin
PB  - American Society of Agronomy Crop Science Society
N1  - Jerry D. Eastin; F.A. Haskins; C.Y. Sullivan; C.H.M. Van Bavel & Richars.C Dinaver: Physiologycal aspects of crop yield.  Wiscinsin.  American Society of Agronomy Crop Science Society, 1969.--(581.106EAS)
ER  -