Argues that the Earth's deteriorating condition is man-made and outlines a way for the process to be reversed by rehabilitating the deserts using natural farmin

A good introduction to permaculture. Create your own perennial food-producing garden based on the model of a natural woodland with its many levels of growth fro

Charlotte Gill spent twenty years working as a tree planter in Canadian forests. In this book, she examines the environmental impact of logging and celebrates t

The book deals with all practical issues in connection with practical tree seed procurement and supply in tropical countries, with necessary background informat