Equipment for vector control : guide to major items : specifications : use descriptions : field tests
World Health Organization
Bok Engelsk 1964
Utgitt | Geneva , 1964
|
---|---|
Omfang | 200 s. : ill.
|
Emner | |
ISBN | 9241540354. - 9789241540353
|
Utgitt | Geneva , 1964
|
---|---|
Omfang | 200 s. : ill.
|
Emner | |
ISBN | 9241540354. - 9789241540353
|