000 00385nam a2200169Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c510
_a9789387444249
040 _aET
082 _a333.7 HUS M
100 _aHusain, Majid
245 0 _aEnvironment and ecology
250 _a4th
260 _bG K Publications
_c2018
300 _aVP R-5p.
500 _a57873
942 _cBK
999 _c63836
_d63836