TY  - BOOK
AU  - Jerry D. Eastin
AU  -  Robert D. Munsoon, 
TI  - Moving off the yield plateau
U1  - 633 
PY  - 1972///
CY  - Madisonwisconsin
PB  - A S A Crop Science Society of America
N1  - Jerry D. Eastin & Robert D. Munsoon: Moving off the yield plateau.  Madisonwisconsin.  A S A Crop Science Society of America, 1972.--(633EAS)
ER  -