000 00355pam a2200145a 44500
082 _a333.72
_bP25c2
100 _aParson, Ruben L.
245 1 _aCONSERVING AMERICAN RESOURCES
250 _a2nd
260 _aEnglewood Cliffs, N. J.
_bPrentice-Hall
_c1964
300 _a521
650 _aNatural Resources. U. S
964 _gCIRC
997 _a56627 C
999 _c420994
_d420994