TY  - BOOK
AU  - Gray. A Klee
TI  - Conservation of Natural Resources
SN  - 0-13-168469-8
U1  - 333.72 
PY  - 1991///
CY  - New Jersey
PB  - Prentice Hall , Englewood Cliffs
N1  - Gray. A Klee: Conservation of Natural Resources.  New Jersey.  Prentice Hall , Englewood Cliffs, 1991. 0-13-168469-8--(333.72KLE)
ER  -