000 00815nam a2200229u 4500
001 00816337
003 PWmBRO
008 890425 1977 ch a 1 eng
010 _a 44041310
090 _aVF/338.14/C155f
100 1 0 _aCalkins, Peter H.
245 1 0 _aFour approaches to risk and uncertainity for use in farm management extension /
_cPeter H.Calkins
260 _aTaipei City,China :
_bFood & Fertilizer Technology Center,
_c1977.
300 _a19 p. :
_bill.
490 1 _aTechnical bulletin no.34
650 0 _aFarm risks
650 0 _aUncertainity
_xAgriculture.
710 2 0 _aAsian and Pacific Council.
_bFood & Fertilizer Technology Center.
830 0 _aTechnical bulletin (Asian and Pacific Council.Food & Fertilizer Technology Center);
_vno34
942 _2ddc
994 0 1 _aT1001 060 044
999 _c47665
_d47665