TY  - BOOK
AU  - Duncan,Craig
TI  - Conservation of resources: a critical review 
PY  - 1978///
CY  - Universiti Kebangsaan Malaysia, Bangi
PB  - F. S. K. K.
KW  - Conservation of natural resources
KW  - Environmental protection
KW  - Human ecology
KW  - Ecology
ER  -