nam a22 7a 4500
19457
19457
20190616162450.0
190616b xxu||||| |||| 00| 0 eng d
664 SRI
5541
Sri Lanka Standards Institute
Code of practice for general principles of food hygiene/
Sri Lanka Standards Institute
2nd ed.
Colombo:Sri Lanka Standards Institute,[?]
28 p.;29 cm
5542
Sri Lankan standards
5546
Sri Lankan standards
Food technology
986
Food technology
5547
Food production
3062
Food packaging technology
1818
Pest control
4245
Personal hygiene
5548
Disinfection
0
0
ddc
0
1
UWUL
UWUL
PR
2019-05-15
Purchases-Sri Lanka Standards Institution
800.00
132004
664 SRI
20458
2019-06-16
2019-06-16
PR
0
0
ddc
0
1
UWUL
UWUL
PR
2019-06-26
425.00
664 SRI
8913
2019-06-26
2019-06-26
PR