000 003110000a22001210004500
245 _aMethane generation from human, animal and agricultural wastes
110 _aNational Academy of Sciences
260 _aWashington
_bNAS
_c1977
500 _aA report
080 _a620.95
_bN3
041 _aEN
942 _cBK
999 _c109886
_d109886