Author Озеров Иван Христофорович Description Ozerov, Ivan Khristoforovich (1869-1942). To the question of our northern forests / prof. Ives. Ozerov. - Moscow: type. t-va ID Sytin, 1911. -83 p. ; 23 cm. - . 1. Territory (collection). Source of electronic copy: PB Location of original: SPbSU Publisher Тип. Т-ва И.Д. Сытина