In Russian. Cowles, Albert Ernestovich. Formation of a type of dairy cattle for the production of milk on an industrial basis. Riga: Avots,. Formirovanie tipa molochnogo skota dlya proizvodstva moloka na industrial'noy osnove. In Russian /Formation of a type of dairy cattle for industrial milk production . 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. SKU1040548
In Russian. Cowles, Albert Ernestovich. Studies of the milk output reflex in cows with the combination and timing of conditional and unconditional components. Riga: Avots,. Issledovaniya refleksa molokootdachi u korov pri sochetaniy i sdvige po vremeni uslovnykh i bezuslovnykh ego komponentov. In Russian /Studies of the milk output reflex in cows with combinations and time shifts of conditional and unconditional components . 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. SKU1040531
In Russian. Cowles, Albert Ernestovich. Research into some factors of industrial technology for milk production. Riga: Avots,. Issledovaniya nekotorykh faktorov promyshlennoy tekhnologii proizvodstva moloka. In Russian /Research on Selected Factors of Industrial Milk Technology . 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. SKU1040499