TY  - BOOK
AU  - EVANS A A
TI  - Technical and social changes in the worlds ports
T2  - "Its studies and reports new serisea, 74"
U1  - "X428, K9/UN" 
PY  - 1969///
CY  - Geneva
PB  - I L O     
KW  - Port
N1  - Appendix: p.235-64
ER  -