الموضوعات المستخلصة من بحثك.
الموضوعات المستخلصة من بحثك.
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1بواسطة Owens, Thomas R.### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1971Lubbock, Tex. [Dept. of Agricultural Economics, Texas Tech University] 1971.x, 45 p. 28 cm.“...[Dept. of Agricultural Economics, Texas Tech University]...”
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2بواسطة Owens, Thomas R.### CRL customization ### ?> ### Add publisher and desc details ### ?>
منشور في 1971Lubbock, Tex., Dept. of Agricultural Economics, Texas Tech University, 1971.vi, 15 p. 28 cm.“...Dept. of Agricultural Economics, Texas Tech University,...”