000 00650nam a2200121Ia 4500
008 140208s9999 xx 000 0 und d
044 _aIndia
100 _aMandal , Nripendranath
245 _aEffect of nitrogen and spacing relation tyo whole and cut tuber on growth and yield of potato : a thesis submitted to the faculty of the post graduate school Indain Agricultural Research Institute, New Delhi , in partial fulfilment of requiremnets for the degree of Docter of philosophy in agronomy New Delhi 1976
_cNripendranath Mandal
260 _bIndian Agricultural Research Institute
_aNew Delhi
_c1976
300 _avaries p.; 29cm.
942 _2udc
_cTH
999 _c20702
_d20702