共 83 条
[2]
American Public Health Association, 2007, APHA POL STAT 2007 1
[3]
[Anonymous], 2006, DETERMINING ENV BURD
[4]
[Anonymous], 2010, VALUE OFWATER RES RE
[5]
[Anonymous], 2010, P GREENH GAS AN AGR
[6]
[Anonymous], WATER FOOT PRINT MAN
[7]
[Anonymous], 2010, GREEN BLUE GREY WATE
[8]
[Anonymous], 2010, PET MARK OUTL 2010 2
[9]
[Anonymous], 2006, Livestock long shadowEnvironmental Issues and Options, DOI 10.1890/1540-9295(2007)5[4:D]2.0.CO
[10]
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