Communicable diseases in animals - Environmental aspects.

Disease Ecology = Community structure and pathogen dynamics by: (Language materials, printed)

Infectious disease ecology : = the effects of ecosystems on disease and of disease on ecosystems / by: (Language materials, printed)

Communicable Diseases- epidemiology.

Communicable Diseases.

Host-Parasite Interactions.

Communicable diseases in animals- Environmental aspects.

Ecosystem health.

Environment.

Host-Parasite Relations.

Ecosystem.

Environmental Microbiology.

Host-parasite relationships- Environmental aspects.

Ecology.

Communicable diseases- Environmental aspects.