Proenza, F. J. (1981). Impact of the supervised credit system on the use of modern agricultural practices: The case of corn in Guatemala. [publisher not identified].
Chicago Style (17th ed.) CitationProenza, Francisco J. Impact of the Supervised Credit System on the Use of Modern Agricultural Practices: The Case of Corn in Guatemala. [Place of publication not identified]: [publisher not identified], 1981.
MLA (9th ed.) CitationProenza, Francisco J. Impact of the Supervised Credit System on the Use of Modern Agricultural Practices: The Case of Corn in Guatemala. [publisher not identified], 1981.
Warning: These citations may not always be 100% accurate.