00633cam a2200217 4500 sa 68015635 DLC 20260227112645.0 700528s1962 ii abe 000 0 eng sa 68015635 PL480:I-E-7905 DLC DLC DLC TC558.I42 K65 Indian journal of power & river valley development: Koyna project special number, 1962. Calcutta, P. K. Menon [1962] xvi, 138 p. illus., map, plans. 28 cm. 10.00 Cover title. Koyna Dam. Koyna River Power utilization. 86572 86572