000 | 00386pam a2200157a 44500 | ||
---|---|---|---|
008 | 230515b2008 xxu||||| |||| 00| 0 eng d | ||
020 | _aNULL | ||
041 | _aENGLISH | ||
082 | _a333.7 | ||
100 | _aDR. MANILA | ||
245 | _aBASIC PRINCIPLES OF ENVIRONMENT SCIENCE | ||
250 | _a2019 | ||
260 |
_a _bNULL _c2008 |
||
300 | _a233 | ||
650 | _aBASIC PRINCIPLES OF ENVIRONMENT SCIENCE | ||
999 |
_c519846 _d519846 |