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AGRIS - 国际农业科技情报系统

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出版日期
1973

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结果 1-10 的 57

Geografii︠a︡ sel'skogo khozi︠a︡ĭstva Latviĭskoĭ SSR | География сел'ского хозяйства Латвийской ССР | Geography of Latvian agriculture

1973

Jankevics, Jāzeps

agriculture latvia agriculture agricultural geography
National Agricultural Library - United States of America
Razvedenie sel'skokhoziaistvennykh zhivotnykh | Livestock breeding

1973

livestock breeding cattle latvia research
National Agricultural Library - United States of America
Selekt︠s︡ii︠a︡ i semenovodstvo polevykh kul'tur | Lauka kultūru selekcija un sēklkopība | Selection and seed production for field crops

1973

Brīvkalns, K.

seeds breeding field crops latvia field crops
National Agricultural Library - United States of America
Zagotovki bekonnykh svineĭ | Заготовки беконных свиней | Purchasing bacon pigs

1973

Razumikhina, A. I (Aleksandra Ivanovna)

purchasing latvia swine swine pork industry and trade
National Agricultural Library - United States of America
Zashchita lesa | Protection of forests

1973

forest protection forest regeneration forest conservation latvia
National Agricultural Library - United States of America
Stebleotbor v zlakovom fitot︠s︡enoze | Stem selection in grain phytocoenosis

1973

Murav'ev, S. A.

anatomy latvia botany grain botany stems (botany) growth (plants)
National Agricultural Library - United States of America
Khrizantemy v Latviĭskoĭ SSR

1973

Zvirgzdini︠a︡, V. I︠A︡

chrysanthemums latvia
National Agricultural Library - United States of America
Veterinarii︠a︡--zhivotnovodstvu | Veterinary science--animal husdandry

1973

Neĭland, I︠A︡. A (I︠A︡nis Avgustovich)

veterinary medicine diseases cattle latvia cattle veterinary medicine
National Agricultural Library - United States of America
Latvijas PSR pilsētu un pilsētciematu zaļās zonas | Green areas of cities and urban settlements in Latvian SSR

1973

Sūna, Ž

forest conservation latvia forest conservation social aspects forests and forestry
National Agricultural Library - United States of America
Upravliaemyi mikrobnyi sintez | Controlled microbe synthesis

1973

Upit, A. A.

latvia automation lysine microbiology cultures and culture media microbiological synthesis
National Agricultural Library - United States of America