TY  - BOOK
ED  - Akademiia︠ ︡nauk SSSR
ED  - Sovetskii ̆nats︠i︡onalʹnyi ̆komitet po provedeniiu︠ ︡Mezhdunarodnoi ̆biologicheskoi ̆programmy
TI  - Eco-physiological foundation of ecosystems productivity in arid zone: International Symposium, USSR, June, 7-19, 1972
AV  - QH541.3 .E25 1972
U1  - 574.5/265 
PY  - 1972///
CY  - Leningrad
PB  - Pub. House "Nauka," Leningrad Branch
KW  - Biological productivity
KW  - Congresses
KW  - Desert ecology
KW  - Plant physiology
N1  - At head of title: USSR Academy of Sciences. Soviet National Committee for International Biological Programme; Includes bibliographies
ER  -