SPAWNING WATER BODIES AND THEIR ROLE IN CONSERVATION OF RARE AMPHIBIAN SPECIES IN THE FOOTHILLS OF THE REPUBLIC OF DAGESTAN (RUSSIA) Journal title: Nature Conservation Research. Заповедная наука Authors: Azim D. Askenderov, Lyudmila F. Mazanaeva, Roman A. Mikhaylov, Alexander I. Fayzulin Subject(s):