00728nam a22001937a 4500 BD-DhUL 20151130105719.0 151130s1980 bg a|||| m||| 00| 0 eng d BD-DhUL BD-DhUL 633.71 KHE Khan, A. K. Shafique Ahmed Effect of irrigation and nitrogen on growth, yield and quality of flue-cured tobacco cultivars under different soil textures / A. K. Shafique Ahmed Khan [PhD Thesis] Dhaka : University of Dhaka, 1980. xviii, 359p. : ill. ; 30 cm. Thesis(Ph.D.)--Department of Soil Science, University of Dhaka, 1980. Bibliography : p. 317-341 Tobacco ddc REF 43576 43576 0 0 ddc 0 633_710000000000000_KHE 1 REF 70818 DUSL DUSL REF 2015-11-30 gift 633.71 KHE 400038 2015-11-30 2015-11-30 REF