TY  - BOOK
AU  - J   Levitt
TI  - Physiological ecology- a series of monographs, texts and treatises responses of plants to environmental stresses Vol. 1. 
U1  - 571.492 
PB  - academic press
KW  - Physiological ecology, sress concepts, chilling temperatures, freezing temperatures, high-temperature stress
N1  - 4B2
ER  -