TY - BOOK AU - Michael, A. M. AU - Khepar, S. D., jt. auth. TI - Water wells and pumps SN - 9780070657069 U1 - 551.498 MIC-A PY - 2008/// CY - India PB - Tata McGraw Hill KW - ᅠ KW - Pumping machineryᅠ KW - Wellsᅠ ER -