CHARACTERISTICS OF FLUVISOLS IN SAND AND GRAVEL DEPOSIT “KRIVA BARA”, SOFIA, BULGARIA Journal title: Ecological Engineering and Environment Protection (EEEP) Authors: Vladimir Ilinkin, Dimitar Dimitrov, Peter Zhelev Subject(s):
CHARACTERISTICS OF FLUVISOLS IN SAND AND GRAVEL DEPOSIT “KRIVA BARA”, SOFIA, BULGARIA Journal title: Екологично инженерство и опазване на околната среда Authors: Vladimir Ilinkin, Dimitar Dimitrov, Peter Zhelev Subject(s):