Raymond Auerbach – författare

Visar alla böcker från författaren Raymond Auerbach. Handla med fri frakt och snabb leverans.

1 produkter

1. 

   Organic Food Systems

   Meeting the Needs of Southern Africa

   Av Raymond Auerbach

   Inbunden, 2019

   1615 kr

   Lägg i varukorg

   Organic agriculture world-wide allows farmers to produce healthy food with low levels of external inputs, and often shortens the value chains, giving farmers a higher share of the consumer dollar. This book reports on long-term comparative organic farming systems research trials carried out over …