000 00258nam a2200097Ia 4500
100 _aStafford D A Ed
245 _aAnaerobic Digestion : Proceedings of Symposium
260 _bAppl Sci Pub, London
082 _aG91p73,N79/N80/B16484
300 _app 528; 23*15
999 _c12619
_d12619