01283nam a22003497a 4500 CHAP 20220329143915.0 120712s1992 mdu r 00010 eng d 103547 104519 1052-5378 115209 CHAP 632.19016 G22 Gates, Jane Potter 47265 Air pollution effects on crops and forests : january 1986 - december 1991 /por Jane Potter Gates Maryland, EUA : National Agricultural Library, 1992 101 p. Quick bibliography series. Alternative farming systems ; 92-24 BATCH-UPD 10 20130110 UCH01 1156 BATCH-UPD 10 20130410 UCH01 0739 BATCH-UPD 10 20130914 UCH01 0111 CONVERSION 10 20130109 UCH01 1357 Aire Contaminación Efecto en árboles. 3143 Cultivos Contaminación. 30244 Cultivos Efecto del medio ambiente. 30258 Ecología agrícola Bibliografía. 35166 Quick bibliography series. Alternative farming systems ; 92-24 93290 BK LIBRO 632.19016 G22 BC C 33724002331025 C 117247 115209 b 103547 103547 0 0 ddc 0 1 0 C BC BC PA_CONSULTA 2019-12-31 LIBRO 0 632.19016 G22 33724002331025 2019-12-31 00:00:00 2019-12-31 LIBRO