Information sources on the cement and concrete industry
Information sources on the cement and concrete industry
/ United Nations Industrial Development Organization
- New York: United Nations Industrial Development Organization, 1972
- xx, 77p.
- UNIDO, guides to information sources No. 2 .
Meat industry and trade
D 03(026);637.5.031 / L2.1
Meat industry and trade
D 03(026);637.5.031 / L2.1