proceedings of the Fertilizer Workshop on Hilly Areas of Punjab & Himachal at Palampur on August 26 & 27, 1965 Fertilizer Workshop on Hilly Areas of Punjab & Himachal, Palampur, 1965. creator Sethi, Ravinder Kumar ed. text conference publication ii Ludhiana] Punjab Agricultural University [1966] 1966 monographic eng

print

23 p. illus. 23 cm. [Edited by Ravinder Kumar Sethi. Cover title. a-ii--- Fertilizers India Hill farming India S633.5.I4 F46 1965 sa 68012356 DLC 711115 20260227112609.0 sa 68012356