TY - TH AU - Govaerts,B. TI - Soil quality assessment of zero tillage wheat/maize trials in the highlands of Mexico PY - 2003/// CY - Leuven (Belgium) PB - Katholieke Universiteit Leuven, KW - Agricultural development KW - AGROVOC KW - Innovation adoption KW - Maize KW - Soil deterioration KW - Technology transfer KW - Trade KW - Trade agreements KW - Wheat KW - Zero tillage KW - Farming systems N1 - Nationality: BE; Thesis (B. Sc.) ER -