Effect of phosphorus levels on soybean yield and comparative evaluation of different extraction methods for available phosphorus in a vertisol

Sacchidanand, B.Goswami, Suhana Puri2017-02-272017-02-272016http://krishikosh.egranth.ac.in/handle/1/5810002656enSOIL SCIENCE AND AGRICULTURAL CHEMISTRYEffect of phosphorus levels on soybean yield and comparative evaluation of different extraction methods for available phosphorus in a vertisolThesis