Volume 34; Issue 2

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Agricultural Systems
Volume 34; Issue 2

Agricultural Systems

Volume 34; Issue 2

1

Crop and plant protection: The practical foundations

Journal:

Agricultural Systems

Year:

1990

Language:

english

File:

PDF, 106 KB

english, 1990

2

Evaluating SPUR model for predicting animal gains and biomass on eastern hill land pastures

Stout, W.L., Vona, L.C., Skiles, J.W., Shaffer, J.A., Jung, G.A., Reid, R.L.

Journal:

Agricultural Systems

Year:

1990

Language:

english

File:

PDF, 556 KB

english, 1990

3

Linking research to extension in the Southern Highlands of Papua New Guinea: The problems of a modified farming systems approach

Crittenden, Robert, Lea, David A.M

Journal:

Agricultural Systems

Year:

1990

Language:

english

File:

PDF, 1.17 MB

english, 1990

4

Modelling reproductive management systems for beef cattle

Azzam, Sara Melin, Kinder, J.E., Nielsen, M.K.

Journal:

Agricultural Systems

Year:

1990

Language:

english

File:

PDF, 1.05 MB

english, 1990

5

Red deer in the highlands

Journal:

Agricultural Systems

Year:

1990

Language:

english

File:

PDF, 112 KB

english, 1990

6

The application of open and closed systems theory to change in agricultural institutions

Holt, J.E., Schoorl, D.

Journal:

Agricultural Systems

Year:

1990

Language:

english

File:

PDF, 601 KB

english, 1990

7

A multiple objective land use planning model for Nepalese hills farms

Shakya, Keshab M., Leuschner, William A.

Journal:

Agricultural Systems

Year:

1990

Language:

english

File:

PDF, 851 KB

english, 1990