2 หนังสืออิเล็กทรอนิกส์โดย Elzbieta Harasim
Elzbieta Harasim & Barbara Kolodziej: Organic Versus Conventional Farming
This book presents the results of a comparison of the quality of food products and raw materials, such as vegetables, fruits and honey, produced in organic and conventional farming systems. The compa …
PDF
อังกฤษ
DRM
€64.47
Elzbieta Harasim & Barbara Kolodziej: Organic Versus Conventional Farming
This book presents the results of a comparison of the quality of food products and raw materials, such as vegetables, fruits and honey, produced in organic and conventional farming systems. The compa …
EPUB
อังกฤษ
DRM
€64.29
