A special report on the U.P. College of Agriculture Alumni Opinion survey
| Autore principale: | |
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| Altri autori: | , | 
| Natura: | Libro | 
| Lingua: | English | 
| Pubblicazione: | College, Laguna : Department of Agricultural Information and Communication and the Office of the Director of Instruction
        
        1963. | 
| Soggetti: |