[Irrigation fields with special reference to sanitary-helminthological aspects].
D000383:Agriculture; D000818:Animals; D006373:Helminthiasis / Q000635:transmission*; D006376:Helminths; D012722:Sewage / Q000382:microbiology*
D012722:Sewage
AGRICULTURE; HELMINTH INFECTIONS/transmission; SEWAGE/microbiology
Polia orosheniia v sanitarno-gel'mintologicheskom otnoshenii.