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Analysis of the technical efficiency over time of West Javanese rice farms
Trewin, Ray, (1995)
The measurement of technical efficiency using frontier production functions of rice farms in West Java
Esparon, N. M., (1989)
Efficiency and distribution : the case of tractors in sawah land preparation in West Java, Indonesia
Nehen, I. K., (1987)
Traditional agriculture and agricultural research in Southeast Asia
Marten, Gerald G., (1986)
Productivity, stability, sustainability, equitability and autonomy as properties for agroecosystem assessment
Marten, Gerald G., (1988)
Land use issues in biomass energy planning
Marten, Gerald G., (1982)