000 01045cam a2200253Ia 4500
001 u11292
003 SIRSI
005 20180220093602.0
008 961130s1989 dcua b 001 0 eng d
020 _a0309039851
039 9 _a200306151044
_bhala
_y200203190946
_zload
040 _aEAL.
050 _aS441
_bA46 1989
245 0 0 _aAlternative agriculture /
_cCommittee on the Role of Alternative Farming Methods in Modern Production Agriculture, Board on Agriculture, National Research Council.
260 _aWashington, D.C. :
_bNational Academy Press,
_c1989.
300 _axiv, 448 p. :
_bill. ;
_c24 cm.
504 _aIncludes bibliographical refereneces and index.
596 _a1
650 0 _aAgricultural systems
_zUnited States.
650 0 _aAgricultural ecology
_zUnited States.
650 0 _aAgriculture
_xEconomic aspects
_zUnited States.
710 2 0 _aNational Research Council (U.S.). Committee on the Role of Alternative Farming Methods in Modern Production Agriculture.
942 _cBK
_2lcc
999 _c19679
_d19679