TY  - BOOK
AU  - Marchington,Trevor
TI  - Conserving the Earth's Resources
SN  - 0356044882
PY  - 1974///]
CY  - London
PB  - McDonald Educational
KW  - Conservation and Protection
KW  - 1974
KW  - London
KW  - paperbound
KW  - sears
ER  -