000 00618nam a2200121Ia 4500
008 140208s9999 xx 000 0 und d
044 _aIndia
100 _aMaity, Kamalaksha
245 _aResponse of potato varieties to varying levels and sources of potash : a thesis submitted to the faculty of Post-Graduate School, Indian Agricultural Research Institute New Delhi, in partial fulfilment of the requirements for the degree of the Doctor of Philosphy in Agronomy New Delhi 1977
_cKamalaksha Maity
260 _bIndian Agricultural Research Institute
_aNew Delhi
_c1977
300 _avaries p.; 29cm.
942 _2udc
_cTH
999 _c20688
_d20688