de Vries, Frits Penning books & textbook
Systems approaches for agricultural development: Proceedings of the International Symposium on Systems Approaches for Agricultural Development, 2–6 ... for Sustainable Agricultural Development)
de Vries, Frits Penning Teng, Paul Metselaar, Klaas
Springer /1992-12-12 Paperback / 554 Pages
isbn-10: 0792318811 / isbn-13: 9780792318811
Response to Land Degradation
Bridges, E M E.M. Bridges Ian D. Hannam L. Roel Oldeman Frits W.T. Penning de Vries Sara J. Scherr Samran Sombatpanit
CRC Press /2001-01-06 Paperback / 532 Pages
isbn-10: 1578081521 / isbn-13: 9781578081523
The Sustainable Management of Vertisols
Syers, John K de Vries, Frits W T Penning
CABI /2001-08-22 Hardcover / 288 Pages
isbn-10: 0851994504 / isbn-13: 9780851994505
Soil Erosion at Multiple Scales: Principles and Methods for Assessing Causes and Impacts (Cabi)
Penning de Vries, Frits W T Agus, Fahmuddin Kerr, John
CABI /1998-09-01 Hardcover / 416 Pages
isbn-10: 0851992900 / isbn-13: 9780851992907
