01053nam a22003017a 4500 CHAP 20220329143914.0 120711s1992 mdu r 00010 eng d 103543 104515 1052-5378 115205 CHAP 338.9016 G22 Gates, Jane Potter 47265 Sustainable or alternative agriculture : january 1990 - september 1992 /por Jane Potter Gates Maryland, EUA : National Agricultural Library, 1992 84 p. Quick bibliography series. Alternative farming systems ; 93-03 BATCH-UPD 10 20130110 UCH01 1951 BATCH-UPD 10 20130410 UCH01 0947 CONVERSION 10 20130109 UCH01 1357 Agricultura sustentable Bibliografia. 2012 Quick bibliography series. Alternative farming systems ; 93-03 93290 BK LIBRO 338.9016 G22 BC C 33724002330959 C 117244 115205 b 103543 103543 0 0 ddc 0 1 0 C BC BC PA_CONSULTA 2019-12-31 LIBRO 0 338.9016 G22 33724002330959 2019-12-31 00:00:00 2019-12-31 LIBRO