Agricultural systems.
| Previous Title: | Agricultural administration and extension Research and development in agriculture |
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| Format: | Journal |
| Language: | English |
| Published: |
[Barking, England etc.] :
Elsevier Applied Science [etc.]
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| Subjects: | |
| Online Availability: |
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| Published: | v. 1- Jan. 1976- |
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| Physical Description: | volumes : illustrations ; 24 cm. Available also by subscription via the World Wide Web. |
| Publication Frequency: | 12 issues yearly, <1987-> |
| ISSN: | 0308-521X 0269-7475 0264-5467 |