000 00319nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Khandewal, K.C. & Mandi, S.S."
245 0 _a"Biogas technology: A practical handbook, Vol.-1"
260 _bTata McGraw Hill
260 _c1986
365 _b51.00
942 _cBK
999 _c137361
_d137361