Title: Putevoditelʹ nauchnoĭ pochvenno-meliorativnoĭ ėkskursii po marshrutu--Tashkent, Dzhizakskai︠a︡ i Golodnai︠a︡ stepi, Samarkand, Malikchulʹskai︠a︡ stepʹ, Bukhara