Harold E. Croxall / Lionel P. Smith
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Originally published in 1984. This book describes a range of factors influencing agricultural productivity including weather, soil biology and ecology, and human, social, economic and political factors. The ways in which these operate and interact with each other to produce the circumstances in which farmers take decisions are discussed.