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AGRIS - Sistema Internacional para la Ciencia y Tecnología Agrícola

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1982

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Resultados 1-10 de 191

Zapovednik Krustkalny

1982

Abele, G (Gaĭda) | Miezite, I. I︠A︡ (Inta I︠A︡novna)

botany latvia plant conservation krustkalnu rezervāts (latvia) krustkalnu rezervāts
National Agricultural Library - United States of America
Krupnomasshtabnai︠a︡ selekt︠s︡ii︠a︡ v skotovodstve | Крупномасштабная селекция в скотоводстве | Large-scale selection in cattle husbandry

1982

Ėrnst, L. K (Lev Konstantinovich) | T︠S︡alitis, A. A (Andreĭ Andreevich)

selection cattle breeds breeding cattle latvia research ...
National Agricultural Library - United States of America
Voprosy meliorat︠s︡ii izbytochno uvlazhnennykh zemelʹ v Latviĭskoĭ SSR | Questions of the melioration of excessively wet land in Latvia SSR

1982

Metra, A. I︠A︡

drainage latvia reclamation of land
National Agricultural Library - United States of America
Zemes izmantošanas efektivitāte | Effectiveness of land use

1982

Boruks, A.

field crops latvia harvesting land use economic aspects crop yields rural crops and soils
National Agricultural Library - United States of America
Otdykh na prirode kak prirodookhrannai︠a︡ problema | Rest in nature as a nature conservation problem

1982

Melluma, A. (Aija) | Rungule, R. Kh (Rimta Kharaldovna) | Ėmsis, I. V (Indulis Vilʹevich)

nature conservation latvia recreation areas natural areas
National Agricultural Library - United States of America
Flora i rastitel'nost' Latviĭskoĭ SSR | Flora and vegetation of Latvia

1982

Tabaka, L. V.

botany latvia botany
National Agricultural Library - United States of America
Lishaĭniki Latvii

1982

Piterans, A. V (Alfons Viktorovich)

lichens latvia classification
National Agricultural Library - United States of America
Latvijas augšņu ķīmiskās īpašības | Chemical properties of Latvian soil

1982

Brīvkalns, K. | Gemste, I (Inta)

soil chemistry soil chemistry latvia
National Agricultural Library - United States of America
Zālieni | Lawns

1982

Ripa, A. | Ranka, H. | Holms, I.

latvia lawns
National Agricultural Library - United States of America
Mežkopja profesija | The forestry specialist profession

1982

Kronītis, Jānis

forest ecology latvia forests and forestry forest influences
National Agricultural Library - United States of America