Effect of graded level of initrogen and potash on Growth and yield of potato and their direct and residual effect on residual bubles : submitted of the facculty of the Post-Graduate school, Indian Agricultural research Insititute, New Delhi, in parcial fulfilment of the requirement for the degree of doctor of Philosophy
Satyanarayana, Vipperlo
Effect of graded level of initrogen and potash on Growth and yield of potato and their direct and residual effect on residual bubles : submitted of the facculty of the Post-Graduate school, Indian Agricultural research Insititute, New Delhi, in parcial fulfilment of the requirement for the degree of doctor of Philosophy Vipperla Satyanarayana, - New Delhi Indian Agricultural Research Institute 1982 - x, 148 p.; 28cm.
Effect of graded level of initrogen and potash on Growth and yield of potato and their direct and residual effect on residual bubles : submitted of the facculty of the Post-Graduate school, Indian Agricultural research Insititute, New Delhi, in parcial fulfilment of the requirement for the degree of doctor of Philosophy Vipperla Satyanarayana, - New Delhi Indian Agricultural Research Institute 1982 - x, 148 p.; 28cm.