In Russian. Dumanyan, Suren Manuilovich. Determination of the optimal level of heat protection of livestock and poultry buildings. Moscow: Stroyizdat, 1976. Opredelenie optimal'nogo urovnya teplozashchity zhivotnovodcheskikh i ptitsevodcheskikh zdaniy. In Russian /Determination of the optimal level of heat protection of livestock and poultry buildings . All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU6932062