000 | 00379nam a2200133 4500 | ||
---|---|---|---|
245 |
_aBasic principles of environment and resources _cby S.K.Ahluwalia |
||
100 | _aAhluwalia, S.K. | ||
260 |
_aJaipur _bABD Publishers _c2006 |
||
300 | _a224p.; 24 cm. | ||
020 | _a8183760147 | ||
082 |
_a333.7 _bAHL |
||
650 | _aNatural resources | ||
650 | _aProtection of natural resources | ||
999 |
_c81770 _d81770 |