01041cam a2200325 a 4500 CHAP 20220329142343.0 000913s1993 mx a r 00010 spa d 82227 83199 93710 CHAP R-3699 Nelson, Mark. 80791 Biosphere 2 agriculture : test bed for intensive, sustainable, non-polluting farming systems Sobretiro de: Outlock on agriculture 22 (3) 1993 pp.167-174 BATCH-UPD 10 20130110 UCH01 0434 BATCH-UPD 10 20130410 UCH01 0110 BATCH-UPD 10 20130914 UCH01 0636 CONVERSION 10 20130109 UCH01 1346 Biósfera. 12844 Labranza de conservación. 64308 Sistemas de cultivo. 106746 Poynter, Jane. 91192 Silverstone, Sally. 106099 BK Mayto Villalobos S. REIMP R-3699 BC R 937101 TS1 93710 b 82227 82227 0 0 0 4 1 R BC BC PA_R 2012-12-17 REIMP 0 R-3699 937101 2019-12-31 00:00:00 2019-12-31 REIMP Recien adquirido