This booklet describes the principles of composting with focus on the heap method.
HDRA (1998): Composting in the Tropics. The Organic Organisation URL [Accessed: 11.08.2010]This booklet describes the principles of composting with focus on the heap method.
HDRA (1998): Composting in the Tropics. The Organic Organisation URL [Accessed: 11.08.2010]