ISBN 0891188002 books & textbook
Myths and Science of Soils of the Tropics: Proceedings of an International Symposium Sponsored by Division A-6 of the American Society of Agronomy, ... Soil and Water (S S S A SPECIAL PUBLICATION)
Lal, R. American Society of Agronomy Division A-6 World Association of Soil and Water Conservation Soil and Water Conservation Society (U. S.) Lal, R. Sanchez, Pedro A.
Soil Science Society of Amer / Paperback / 185 Pages
isbn-10: 0891188002 / isbn-13: 9780891188001
