TY  - BOOK
AU  - Mathen, George
TI  - Mrugasamrakshana Thathvangal
U1  - 639 
PY  - 1975///
CY  - Thiruvananthapuram
PB  - State Institute of Languages
KW  - general stack
KW  - Technology
KW  - Agriculture & related technologies
KW  - Hunting, fishing & conservation Generalia
ER  -