Παραπομπή APA

Day, R. H., & Singh, I. (1977). Economic development as an adaptive process: The green revolution in the Indian punjab. Cambridge: Cambridge University press.

Παραπομπή Chicago Style

Day, Richard Hollis, and Inderjit Singh. Economic Development As an Adaptive Process: The Green Revolution in the Indian Punjab. Cambridge: Cambridge University press, 1977.

Παραπομπή MLA

Day, Richard Hollis, and Inderjit Singh. Economic Development As an Adaptive Process: The Green Revolution in the Indian Punjab. Cambridge: Cambridge University press, 1977.

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