TY  - BOOK
AU  - Kramer, Paul J.
TI  - Physiology of trees
U1  - 581.1:634 K0 
PY  - 1960///
CY  - New York
PB  - Mc Graw-Hill
KW  -  Paul J.Kramer (and) Theodore T.Kozlowski.
KW  - Kozlowski, Theodore T., joint author
KW  - Trees-physiology
ER  -