Malaria control on impounded water

Malaria control on impounded water

ग्रंथसूची विवरण
निगमित लेखक: U.S. Public Health Service Tennessee Valley Authority. Health and Safety Dept
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Washington Government Printing Office 1947
विषय:
Malarial fever > Prevention.
Mosquitoes > Extermination.
Reservoirs.