TY  - BOOK
AU  - Krishna Kumar, K.K.
TI  - Prakruthi samooham sastram
U1  - M8 
PY  - 1978///
CY  - Trivandrum
PB  - Kerala Sastra Sahitya Parishad
KW  - Malayalam literature
KW  - Nature society
KW  - Science
ER  -