Michael, A., & Khepar, H. (1989). Water well and pump engineering. TMH.
Chicago Style aipamenaMichael, A.M, and H.D Khepar. Water Well and Pump Engineering. New Delhi: TMH, 1989.
MLA aipamenaMichael, A.M, and H.D Khepar. Water Well and Pump Engineering. TMH, 1989.
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