Yazar
christian j m g pieri
2 cilt bulundu.
Cilt sonuçları
Land quality indicators
Christian J. M. G. Pieri · World Bank
63 sayfa · 1995
Land capability for agriculture / Evaluation / Agricultural ecology / Environmental indicators
Fertility of soils
Christian J. M. G. Pieri · Springer London, Limited
348 sayfa · 1992
Agriculture / Crop yields / Soil fertility / Soil management / Agriculture, africa