TY  - BOOK
AU  - Porter,J.R.
AU  - lawlor,D.W.
TI  - Plant growth:Interactions with nutrition and environment
U1  - 581.31 
PY  - 1991///
CY  - New York
PB  - Cambridge Univ. Press
KW  - Environment
KW  - Interaction
KW  - Nutrition
ER  -