TY  - BOOK
AU  - Kramer,Paul,J
AU  - x
TI  - Physiology  of  trees: x
SN  - x    
U1  - 581.876/KRP 
PY  - 1960///
CY  - N , Y
PB  - McGraw- Hill
KW  - Plant  Physiology
KW  - Botany
ER  -