TY  - BOOK
AU  - George K Alex
TI  - Haritha rashtreeyam:  charithram,siddhantham,prayogam/ 
SN  - 9788126406623
U1  - M 577 
PY  - 2003///
CY  - Kottayam
PB  - D C Books, 
KW  - Ecology
KW  - Biology
KW  - Sciences
ER  -