Nurturing the soil - feeding the people : an introduction to sustainable agriculture /
Scheewe Winfried
Nurturing the soil - feeding the people : an introduction to sustainable agriculture / Winfried Scheewee. - Davao City Crust Foundation c1993 - 106p. : ill.
9712328953
Agriculture--Study and teaching
Cir. 630.7 Sch97 / c1993
Nurturing the soil - feeding the people : an introduction to sustainable agriculture / Winfried Scheewee. - Davao City Crust Foundation c1993 - 106p. : ill.
9712328953
Agriculture--Study and teaching
Cir. 630.7 Sch97 / c1993