| 000 | 00322 am a2200109 a 4500 | ||
|---|---|---|---|
| 100 | 1 |
_a _d |
|
| 245 | 1 | _aPublic health regulations, 1937 and 1948 Canada official certificate | |
| 260 |
_aLondon _c1967 |
||
| 942 |
_2udc _cB |
||
| 440 | _aMinistry of Agriculture, Fisheries and Food. Circular No. FSH 1-50/67 | ||
| 901 | _aS55427 | ||
| 999 |
_c113791 _d113791 |
||