2 Електронні книги від Janice Thies
Janice Thies & Norman Uphoff: Biological Approaches to Regenerative Soil Systems
Agriculture in the 21st century will need considerable modification to remain both productive and sustainable. Greater production is needed to meet the needs of our still-growing populations and to c …
PDF
Англійська
DRM
€64.47
Janice Thies & Norman Uphoff: Biological Approaches to Regenerative Soil Systems
Agriculture in the 21st century will need considerable modification to remain both productive and sustainable. Greater production is needed to meet the needs of our still-growing populations and to c …
EPUB
Англійська
DRM
€64.40
