AGRIS - Search

AGRIS - 国际农业科技情报系统

出版日期

细化搜索

仅限全文

包含来自聚合器的记录

拉脱维亚语 (2)

National Agricultural Library (4)

baltic states (1)

结果 1-4 的 4

Veterinärais likums | Laws, etc | Court veterinary medicine

1938

latvia veterinary medicine law and legislation

National Agricultural Library - United States of America

Meza dienas Latvija, 1937 gada | Latvian Forestry Day, 1937

1938

Birnbaums, K.

latvia forests and forestry

National Agricultural Library - United States of America

Foreign agricultural extension activities

1938

Wilson, Meredith C.

england trinidad and tobago china india latvia canada agricultural extension work ...

National Agricultural Library - United States of America

The Baltic States

1938

economic aspects economic conditions history baltic states 20th century 1900-1999

National Agricultural Library - United States of America

«
‹
1
›