Kanwar, Jaswant Singh, 1922- Soils of the proposed citrus belt of Punjab, by J. S. Kanwar, J. L. Sehgal and D. R. Dhingra. [Edited by Ravinder Kumar Sethi] - Ludhiana, Agricultural Information Section, Punjab Agricultural University [1963?] - ii, 56 p. map. 22 cm. LCCN: sa 68005178 //r96 Subjects--Topical Terms: Soils--India--Punjab (State)Citrus--India--Punjab (State) LC Class. No.: S599.6.I5 / K3