ISBN 9780444828521 books & textbook
Perspectives for Agronomy: Adopting Ecological Principles and Managing Resource Use (Volume 25) (Developments in Crop Science, Volume 25)
van Ittersum, M.K. van de Geijn, S.C.
Elsevier Science /1997-12-25 Hardcover / 363 Pages
isbn-10: 0444828524 / isbn-13: 9780444828521
