Readers digest 1971-1981 an ICAR Co-ordinating scheme on optimization of ground water utilization through walls and pumps - Kaushal, M P (Comp.); Punjab. Agricultural University. Department of Soil and Water Engineering; Khepar, S D (Comp.); Murty, V V N (Comp.) (Ludhiana Punjab Agricultural University, 1982)
Keywords: Ground water-India-Ludhiana; Wells-India-Ludhiana; Pumping machinery