TY  - BOOK
AU  - Harper, James E., ed.
TI  - Exploitation of physiological and genetic variability to enhance crop productivity
U1  - 581.1:631.526.325:633.1(082.2) M5 
PY  - 1985///
CY  - Rockville
PB  - American Society of Plant Physiologist
KW  - Howell, Robert W., joint ed.
KW  - Schrader Lawrence, E., jt. ed.
KW  - Edited by James E.Harper (and others)
KW  - Grain-Physiology-Congresses,Grain-Genetic-congreses,Grain Breeding Congresses,Crop Yields-Congresses,Legumes-Physiology-Congresses
ER  -