Παρόμοια τεκμήρια
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Ecology in agriculture /
Έκδοση: (1997) -
Principles of ecology in plant production /
Έκδοση: (1998) -
Ecology and integrated farming systems : proceedings of the 13th Long Ashton International Symposium, University of Bristol ,1993.
Έκδοση: (1995) -
The environmental imperative eco-social concerns for australian agriculture
ανά: Vanclay, Frank
Έκδοση: (1995) -
Nutrient disequilibria in agroecosystems : concepts and case studies /
Έκδοση: (1999)