TY  - BOOK
AU  - Guy-Harold Smith
TI  - Conservation of Natural Resources
U1  - 333.72 
PY  - 1962///
CY  - New York
PB  - John Wiley and Sons Inc
N1  - Guy-Harold Smith: Conservation of Natural Resources.  (2nd Edition)  New York.  John Wiley and Sons Inc, 1962.--(333.72SMI)
ER  -