Yazar
guntra a aistars
1 cilt bulundu.
Cilt sonuçları
A life cycle approach to sustainable agriculture indicators, February 26-27, 1999, University of Michigan - Ann Arbor, MI
Guntra A. Aistars, University of Michigan. Center for Sustainable Systems, United States. Environmental Protection Agency. · Center for Sustainable Systems, University of Michigan
Sayfa sayısı yok · 1999
Sustainable agriculture / Agricultural ecology