TY  - BOOK
AU  - De BEER, Carel                                              
AU  -  TOON van de VEN
TI  - Efficiency of production systems in developing countries:A case- study in Peruvian metal working industry               
T2  - Development Research Institute, Occasional paper.7
PY  - 1981///
KW  - DEVELOPING COUNTRIES | PERU | METAL WORKING INDUSTRIES | METALLURGY | MINING | MINERAL INDUSTRIES
ER  -