Cita APA (7a ed.)

qayum, a. (1964). cumulative marginal productivity life of plants and the optimal technology. the institute of national planning.

Cita Chicago Style (17a ed.)

qayum, a. Cumulative Marginal Productivity Life of Plants and the Optimal Technology. cairo: the institute of national planning, 1964.

Cita MLA (9a ed.)

qayum, a. Cumulative Marginal Productivity Life of Plants and the Optimal Technology. the institute of national planning, 1964.

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