Yazar
penning de vries
29 cilt bulundu.
A. Stein, F. W. T. Penning de Vries · Springer
242 sayfa · 1999
Growth / Simulation methods / Crops / Information storage and retrieval systems / Agriculture
John K. Syers, F. W. T. Penning de Vries · CABI Pub.
296 sayfa · 2001
Congresses / Soil management / Vertisols
F. W. T. Penning de Vries, John Kerr · CABI Publishing in association with the International Board for Soil Research and Management
390 sayfa · 1998
Soil erosion / Soils, analysis / Simulation methods / Congresses
Frits W.T. Penning de Vries, Sara J. Scherr, Samran Sombatpanit · Science Publishers
519 sayfa · 2001
Soil conservation / Land use / Soil degradation / Land degradation
Piet Penning de Vries · Lannoo
197 sayfa · 1964
History of doctrines / Jesuits / Spirits / Spiritual life
Piet Penning de Vries · Exposition Press
221 sayfa · 1974
Bible / Biblical teaching / Commentaries / Prayer
Piet Penning de Vries · Beauchesne
216 sayfa · 1979
Ignatius, -- of Loyola, Saint, -- 1491-1556 / Spiritual life -- Christianity -- History of doctrines.
F. W. T. Penning de Vries · Centre for Agricultural Pub. and Documentation
308 sayfa · 1982
Growth / Computer simulation / Crops / Mathematical models / Physiology