TY  - BOOK
AU  - à´¸à´¾à´à´¸àµà´£àµà´µàµ à´.
TI  - SoVIet union: Part -2
U1  - 947 
PY  - 1971///
CY  - Thiruvananthapuram
PB  - Kerala Bhasha Institute
KW  - GeneralBASIC ECOLOGICAL PRINCIPLES AND CONCEPTS, THE SCOPE OF ECOLOGY, PRINCIPLES AND CONCEPTS PERTAINING TO THE ECOSYSTEM, PRINCIPLES PERTAINING TO LIMITING FACTORS, THE SPECIES AND THE INDIVIDUAL IN THE ECOSYSTEM, THE HABIITAT APPROACH, FRESHWATER ECOLOGY, MARINE ECOLOGY, APPLICATIONS AND TECHNOLOGY, RADIATION ECOLOGY, ECOLOGY OF SPACE TRAVEL, TOWARD AN APPLIED HUMAN ECOLOGY
ER  -