00452nam a2200145 a 450000100080000000500110000800800410001910000140006024500690007426000850014330000090022849000340023770000170027170000180028813296422002-11-22       1983    bl uuuu     u0uu1 u    #d1 aDATTA, M.  aAmelioration and phosphate management of acid soils in Nagaland.  aShillong: ICAR Research Complex for N.E.H. Region-Division of Soil Sciencec1983  a33p.  a(ICAR. Research Bulletin, 22)1 aGUPTA, R. K.1 aPRASAD, R. N.