ISBN 9401052573 books & textbook
Food from dry lands: An integrated approach to planning of agricultural development (System Approaches for Sustainable Agricultural Development)
Alberda, Th. van Keulen, H. Seligman, N.G. de Wit, C.T.
Springer /2013-10-03 Paperback / 226 Pages
isbn-10: 9401052573 / isbn-13: 9789401052573
