Evaluation of soil test methods for available P and fixation of its critical limits for Wheat and Soybean in some soils of Himachal Pradesh

Kanwar, B.S.Jaggi, Ramesh Chand2019-01-032019-01-031987http://krishikosh.egranth.ac.in/handle/1/5810088738EnglishEvaluation of soil test methods for available P and fixation of its critical limits for Wheat and Soybean in some soils of Himachal PradeshThesis