The Theory of population : essays in Marxist research / edited by D. I. Valentey ; [translated from the Russian by Herbert C. Creighton ; designed by S. Jioyev]. Marksistsko-leninskai︠a︡ teorii︠a︡ narodonaselenii︠a︡. English Valenteĭ, D. I. (Dmitriĭ Ignatʹevich) Population. Demography. HB851 .M3513 301.3201 THE Translation of Marksistsko-leninskai︠a︡ teorii︠a︡ narodonaselenii︠a︡. Includes bibliographical references. Moscow : Progress Publishers, 1978. 1978. 1978 Text 40 p. ; eng engrus