000 00882nam a2200265Ia 4500
999 _c5002
_d5002
005 20191231135359.0
008 000706s1998 ph ab b 100 0 eng d
020 _a971220118X
082 _222
_a631.4 OLK
245 0 0 _aOn-farm Management of Applied Inputs and Native Soil Fertility/(Acc: 1789)
_cDaniel C. Olk and Piedad F. Moya, editors.
260 _aMakati City, Philippines :
_bInternational Rice Research Institute,
_c1998.
300 _avi, 211, [1] p. :
_bill., maps ;
_c28 cm.
440 0 _aIRRI discussion paper series,
_x0117-8180 ;
650 0 _aAgricultural productivity
650 0 _aFarm supplies
650 0 _aRice
650 0 _aSoil fertility
700 1 _aOlk, Daniel C.
700 1 _aMoye, Piedad.
710 2 _aInternational Rice Research Institute.
930 _a20000802
942 _2ddc
_cSOIL
945 _dARS
_fVS
_g2000/07/06
946 _aNon-US