AGRIS - Sistema Internacional para la Ciencia y Tecnología Agrícola

Fecha de publicación

Resultados 1-10 de 10


Grass seed production: Potentially profitable crop suitable for place in crop rotation system Texto completo

1949

D Sumner | M Miller

Directory of Open Access Journals - Sweden

Changes in American farming | Changes in farming in war and peace Texto completo

1949

Johnson, Sherman Ellsworth

National Agricultural Library - United States of America


Liberty Hyde Bailey

1949

Rodgers, Andrew Denny

National Agricultural Library - United States of America

Entomología Sínica Texto completo

1949

Jinsheng, Lu | Chou, Io

Institut Valencià d'Investigacions Agràries - Spain


A study of speckled leaf blotch of wheat and its causal organism (Septoria tritici Rob.), in Canterbury, New Zealand Texto completo

1949

Wenham, Hugh Trevor

Lincoln University - New Zealand

William Ashby Jump : papers, 1938-1949 Texto completo

1938-1949

Jump, William Ashby

National Agricultural Library - United States of America

Humus and the farmer

1949

Sykes, Frank

National Agricultural Library - United States of America