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- [12] Scope and Method Handbooks for Research in Agriculture and Economics and Rural Sociology ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1934, 175 : 191 - 192
- [13] RECENT DEVELOPMENTS IN RESEARCH METHOD AND PROCEDURE IN AGRICULTURAL ECONOMICS JOURNAL OF FARM ECONOMICS, 1930, 12 (02): : 213 - 232
- [14] IMPLICATIONS OF THE SCOPE EFFORT TO AGRICULTURAL-ECONOMICS JOURNAL OF FARM ECONOMICS, 1961, 43 (05): : 1418 - 1426
- [17] IMPLICATIONS OF THE SCOPE EFFORT TO AGRICULTURAL-ECONOMICS - DISCUSSION JOURNAL OF FARM ECONOMICS, 1961, 43 (05): : 1426 - 1428
- [18] SCOPE AND METHODS OF AGRICULTURAL ECONOMICS IN SAO PAULO, BRAZIL JOURNAL OF FARM ECONOMICS, 1950, 32 (02): : 282 - 289
- [19] THE ECONOMICS OF CONSUMPTION AS A FIELD FOR RESEARCH IN AGRICULTURAL ECONOMICS JOURNAL OF FARM ECONOMICS, 1929, 11 (04): : 565 - 573