Wyon, J. B. The Khanna study population problems in the rural Punjab John B. Wyon and John E. Gordon. - Cambridge, Mass. Harvard University Press 1971. - xxiii, 437 p. illus., facsim., forms, maps. 920601 Bibliography: p. [381]-403. ISBN: LCCN: 75123571 //r862 Subjects--Topical Terms: Birth control--India--Punjab (State) Subjects--Geographic Terms: Punjab (India)--Population. LC Class. No.: HB3640.P8 / W9 Dewey Class. No.: 301.3/29/545