no name CYPROPEDIUM MACRANTHON SW. (ORCHIDACEAE) IN THE SUPREME OF THE RIVER POOL ANGUREP (ALTAI TERRITORY) 5-11 CHARACTERISTICS OF RAINFED TIPICAL SEROZEM SOILS OF THE HISAR RANGE 12-17 PERCULIARITIES OF OBTAINING RESTING BACTERIAL CULTURES OF THE GENUS AZOSPIRILLUM 18-22 CHARACTERISTICS AND FERTILITY DEGREE OF IRRIGATED SOILS OF THE HUNGRY STEPPE OASIS 23-28 PECULIARITIES OF BREEDING BIOLOGY OF BARN SWALLOWS IN THE NORTH OF RANGE (KAMA FOREURALS) 29-34 SPEED OF GROWTH AND DEVELOPMENT OF THE LAKE TEA (LARUS RIDIBUNDUS L.) IN EARLY ONTOGENESIS 35-39