出版日期

结果 1-10 的 18

Officieele vertegenwoordiging van landbouw, nijverheid en handel

1932

Mollerus, J.C.

Wageningen University & Research - Netherlands

Officieele vertegenwoordiging van landbouw, nijverheid en handel 全文

1932

Mollerus, J.C.

Wageningen University & Research - Netherlands

An investigation into the inheritance of certain characters in some wheat crosses in New Zealand, and into the relation between grain colour and grain quality, with an examination of the methods of testing for quality in wheat : [Thesis, Master of Agricultural Science and Honours, Lincoln College] 全文

1932

Donald, H. P.

Lincoln University - New Zealand

The nitrogen outlook 全文

1932

Lipman, J.G.

National Agricultural Library - United States of America

George Washington Carver correspondence : record, 1932-1943, 1932-1933, 1938-1943 全文

1932-1943

Carver, George Washington

National Agricultural Library - United States of America

The Agricultural outlook for 1932 全文

1932

National Agricultural Library - United States of America

O Agricultor – Ano 11 – Número 01 – Janeiro de 1932 全文

1932

Universidade Federal de Lavras

Universidade Federal de Lavras - Brazil

O Agricultor – Ano 11 – Número 12 – Dezembro de 1932 全文

1932

Universidade Federal de Lavras - Brazil

Efectos de los ponientes sobre los cítricos 全文

1932

Alfaro, Agustín

Institut Valencià d'Investigacions Agràries - Spain

Los Psithyrus españoles (Hym. Apid.) 全文

1932

Quilis Pérez, Modesto

Institut Valencià d'Investigacions Agràries - Spain