Utilisation of sperm oil by the leather industry
BLMRA
Utilisation of sperm oil by the leather industry - Egham, England BLMRA 1976 - 48 p.
675.045.32:665.215.1(047.3) L6
Utilisation of sperm oil by the leather industry - Egham, England BLMRA 1976 - 48 p.
675.045.32:665.215.1(047.3) L6