Use of plant in determinine the critical concentrations of nutrients and pnedicting their requirment for : disseration submitted to the punjab Agricultural in potato fulfilment of the requirements for the degree of Doctor of philosophy in soil science
Sharma, Uttam Chand
Use of plant in determinine the critical concentrations of nutrients and pnedicting their requirment for : disseration submitted to the punjab Agricultural in potato fulfilment of the requirements for the degree of Doctor of philosophy in soil science Uttam Chand, Sharma - Ludhiana Punjab Agricultural University 1985 - x, 177 p.; 28cm.
Use of plant in determinine the critical concentrations of nutrients and pnedicting their requirment for : disseration submitted to the punjab Agricultural in potato fulfilment of the requirements for the degree of Doctor of philosophy in soil science Uttam Chand, Sharma - Ludhiana Punjab Agricultural University 1985 - x, 177 p.; 28cm.