000			00428nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a624 _bWO-M
100			_aWorld Health Organisation
245		0	_aExcreta disposal for rural areas and small communities
250			_a1st Ed.
260			_c1958 _aNew Delhi _bWorld Health Organisation Geneva
300			_a187
650			_aCivil Engineering
942			_cBK
999			_c2080 _d2080