Gagni, A. O. (1962). The desirability of certain efficiency factors and production goals in selected farm enterprises in the Philippines.
Lua i Stíl Chicago (17ú heag.)Gagni, Arsenio O. The Desirability of Certain Efficiency Factors and Production Goals in Selected Farm Enterprises in the Philippines. 1962.
Lua MLA (9ú heag.)Gagni, Arsenio O. The Desirability of Certain Efficiency Factors and Production Goals in Selected Farm Enterprises in the Philippines. 1962.
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