Nikolov, R. Problems of Protection of Ecosystems in Areas With Intensive Agriculture. Stara Zagora: Trakia University, 2011 pp. 107 - 111, ISSN 1313-7069 (print) ; 1313-3551 (online).
Nikolov, R. Problems of Protection of Ecosystems in Areas With Intensive Agriculture. Stara Zagora: Trakia University, 2011 pp. 107 - 111, ISSN 1313-7069 (print) ; 1313-3551 (online).
Nikolov, R. (2011) Problems of Protection of Ecosystems in Areas With Intensive Agriculture, Stara Zagora: Trakia University pp. 107 - 111, ISSN 1313-7069 (print) ; 1313-3551 (online).
Nikolov, R. (2011). Problems of Protection of Ecosystems in Areas With Intensive Agriculture. Stara Zagora: Trakia University, pp. 107 - 111.
Nikolov R. Problems of Protection of Ecosystems in Areas With Intensive Agriculture. Stara Zagora: Trakia University; 2011. p. pp. 107 - 111. ISBN: ISSN 1313-7069 (print) ; 1313-3551 (online).
