EN
The essential methods to estimate the real losses caused by parasite infections in domestic animals. Round Table Conference: " Methods of evaluating of economic losses caused by parasites of domestic animal", Warsaw, 22 III 1974
RU
Osnovnye principy metodiki ocenki dejjstvitel'nykh ehkonomicheskikh ubylejj vyzvannykh parazitnymi zabolevanijami potrebitel'nykh zhivotnykh. Konferencija kruglovo stola: "Metody ocenki ehkonomicheskikh ubylejj vyzvannykh parazitami potrebitel'nykh zhivotnykh", Varshava, 22 III 1974