000
00308nam a2200121Ia 4500
008
161002s9999 xx 000 0 und d
100
_a
Kamaraj S.
245
0
_a
Dynamics of biogas production and utilisation
563
_a
HOT COPY
652
_a
NIL
700
_f
1982
_a
Prof. K.R.Swaminathan
942
_c
TH
999
_c
110166
_d
110166