000
00302nam a2200121Ia 4500
008
161118s2016 xx 000 0 und d
082
_a
660.6 SIN-E
100
_a
Singh, B.P.
245
0
_a
Environment and Biotechnology
260
_a
New Delhi
_b
Today & Tomorrow
_c
1988
300
_a
126p.
942
_2
ddc
999
_c
47438
_d
47438