Handbook of 100 new small industry schemes :

Eitemau Tebyg

• Handbook of 100 new small industry schemes
  gan: Indo -Japanese,Panel of industrial consultants
• Handbook of 2000 small industry lines
  gan: Indo -Japanese panel of,Industrial consultants
• Handbook of 100 new small industry schemes
  Cyhoeddwyd: (1971)
• Handbook of 100 new small industry schemes part II
  Cyhoeddwyd: (1971)
• Handbook of 100 new small industry lines
  Cyhoeddwyd: (1972)