003730000a22001330004500020001500000060000800015082001500023100002800038245005000066260003300116260000900149300000800158650007300166  a8185167605  a100  a333.79 MAI  aMathus A N, Rathore N S  aBiogas production, management and utilisation  aDelhi, Himanshu publications  c1992  a167  aBiogas production/biogas technology-mechanism biogas programme-India