333.9104
P984R
           Kaushal, M P (Comp.)
               Readers digest 1971-1981 an ICAR Co-ordinating scheme on optimization of ground water utilization through walls and pumps \ M P Kaushal - Ludhiana : Punjab Agricultural University, 1982.
               213p.
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                Subjects: Ground water-India-Ludhiana; Wells-India-Ludhiana; Pumping machinery.