J. Sholto Douglas / Robert Hart
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The integration of tree and other farming can establish a sounder ecological balance and greater productivity of food and materials for clothing, fuel and shelter. The book suggests planting and cropping methods, and a range of potentially useful trees.