Fish culture in undrainable ponds: FAO fisheries technical paper 325, a manual for extension
Кumar | |||
Fish culture in undrainable ponds: FAO fisheries technical paper 325: a manual for extension / D. Кumar. — Rome: Food and agriculture organization of the United Nations, 1992. — | |||
rubbk 47.286я7 81.432.1 | |||
УДК 639.3 | |||