Permaculture Soils (2010)
Permaculture Soils (2010) - Documentary Film 97 minutter. . agriculture, organic agriculture, sustainable, gardening, farming, permaculture, horticulture, microbiology, soil science
Permaculture Soils (2010) - Documentary Film 97 minutter. . agriculture, organic agriculture, sustainable, gardening, farming, permaculture, horticulture, microbiology, soil science