000 01214nam a2200289u 4500
001 00075345
003 PWmBRO
005 20180324021649.0
008 010787
090 _aPR
_b633.4/92891/099561/F645p
100 1 0 _aFloyd, C.N.
245 1 0 _aPhosphate and potash fertilisation of sweet potato on volcanic ash soils in the Southern Highlands of Papua New Guinea /
_cC. N. Floyd, E. J. D'Souza and R. D. B. Lefroy.
260 _aKonedobu :
_bDept. of Primary Industry,
_c1987.
300 _a29p.
440 0 0 _aAFTSEMU technical report ;
_vno. 15.
490 1 0 _aTechnical report ;
_v87/7.
650 0 0 _aPotassium fertilizers
_zPapua New Guinea
_zSouthern Highlands Province.
650 0 0 _aPhosphatic fertilizers
_zPapua New Guinea
_zSouthern Highlands Province.
650 0 0 _aSweet potatoes
_zPapua New Guinea
_zSouthern Highlands Province
_xFertilizers.
650 0 0 _aSweet potatoes
_xFertilizers.
700 1 0 _aD'Souza, E. J.
700 1 0 _aLefroy, R. D. B.
710 1 0 _aPapua New Guinea.
_cDept. of Primary Industry.
830 0 0 _aTechnical report (Papua New Guinea. Dept. of Primary Industry) ;
_v87/7.
942 _2ddc
994 0 2 _aT1001 055 064 (PR) ; T1001 055 065 (PVF)
999 _c44107
_d44107