İşçinin beslenmesi ve milli prodüktivite
By: yazan: Osman N. Koçtürk.
Series: Türk-İş yayınları ;; no. 41
Publisher: Şark Matbaası
Published: 1965
Place of publication: Ankara
Language: tur
Number of pages: 157
Subjects: Food supply.; Food supply -- Turkey.; Nutrition.