TY - BOOK AU - Boeyens, Jan C.A. TI - Chemistry From First Principle SN - 9781402085451 U1 - 540 PY - 2008/// CY - Pretoria PB - Springer N1 - 1. General issues and regional groups; 2. Competition, spatial location of economic activity and financial issues; 3. Factor mobility, agriculture, environment and quantitative studies ER -