المؤلفون: Nikolov, Hristo^Aff31, Shishkov, Toma^Aff32

المساهمون: Förstner, Ulrich, Series Editor^Aff1, Rulkens, Wim H., Series Editor^Aff2, Salomons, Wim, Series Editor^Aff3, Ksibi, Mohamed, editor^Aff4, Ghorbal, Achraf, editor^Aff5, Chakraborty, Sudip, editor^Aff6, Chaminé, Helder I., editor^Aff7, Barbieri, Maurizio, editor^Aff8, Guerriero, Giulia, editor^Aff9, Hentati, Olfa, editor^Aff10, Negm, Abdelazim, editor^Aff11, Lehmann, Anthony, editor^Aff12, Römbke, Jörg, editor^Aff13, Costa Duarte, Armando, editor^Aff14, Xoplaki, Elena, editor^Aff15, Khélifi, Nabil, editor^Aff16, Colinet, Gilles, editor^Aff17, Miguel Dias, João, editor^Aff18, Gargouri, Imed, editor^Aff19, Van Hullebusch, Eric D., editor^Aff20, Sánchez Cabrero, Benigno, editor^Aff21, Ferlisi, Settimio, editor^Aff22, Tizaoui, Chedly, editor^Aff23, Kallel, Amjad, editor^Aff24, Rtimi, Sami, editor^Aff25, Panda, Sandeep, editor^Aff26, Michaud, Philippe, editor^Aff27, Sahu, Jaya Narayana, editor^Aff28, Seffen, Mongi, editor^Aff29, Naddeo, Vincenzo, editor^Aff30

المصدر: Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions (2nd Edition) : Proceedings of 2nd Euro-Mediterranean Conference for Environmental Integration (EMCEI-2), Tunisia 2019. :1901-1905

المؤلفون: Shishkov, Toma^Aff4, Kolev, Nikola^Aff5

المساهمون: Hartemink, A. E., Series editor^Aff1, Shishkov, Toma^Aff2, Kolev, Nikola^Aff3

المصدر: The Soils of Bulgaria. :103-113

المؤلفون: Shishkov, Toma^Aff4, Kolev, Nikola^Aff5

المساهمون: Hartemink, A. E., Series editor^Aff1, Shishkov, Toma^Aff2, Kolev, Nikola^Aff3

المصدر: The Soils of Bulgaria. :77-89

المؤلفون: Shishkov, Toma^Aff4, Kolev, Nikola^Aff5

المساهمون: Hartemink, A. E., Series editor^Aff1, Shishkov, Toma^Aff2, Kolev, Nikola^Aff3

المصدر: The Soils of Bulgaria. :115-125

المؤلفون: Shishkov, Toma^Aff4, Kolev, Nikola^Aff5

المساهمون: Hartemink, A. E., Series editor^Aff1, Shishkov, Toma^Aff2, Kolev, Nikola^Aff3

المصدر: The Soils of Bulgaria. :25-48

المؤلفون: Shishkov, Toma^Aff4, Kolev, Nikola^Aff5

المساهمون: Hartemink, A. E., Series editor^Aff1, Shishkov, Toma^Aff2, Kolev, Nikola^Aff3

المصدر: The Soils of Bulgaria. :91-102

المؤلفون: Shishkov, Toma^Aff4, Kolev, Nikola^Aff5

المساهمون: Hartemink, A. E., Series editor^Aff1, Shishkov, Toma^Aff2, Kolev, Nikola^Aff3

المصدر: The Soils of Bulgaria. :49-60

المؤلفون: Shishkov, Toma^Aff4, Kolev, Nikola^Aff5

المساهمون: Hartemink, A. E., Series editor^Aff1, Shishkov, Toma^Aff2, Kolev, Nikola^Aff3

المصدر: The Soils of Bulgaria. :127-133

المؤلفون: Shishkov, Toma^Aff4, Kolev, Nikola^Aff5

المساهمون: Hartemink, A. E., Series editor^Aff1, Shishkov, Toma^Aff2, Kolev, Nikola^Aff3

المصدر: The Soils of Bulgaria. :61-76

المؤلفون: Shishkov, Toma^Aff4, Kolev, Nikola^Aff5

المساهمون: Hartemink, A. E., Series editor^Aff1, Shishkov, Toma^Aff2, Kolev, Nikola^Aff3

المصدر: The Soils of Bulgaria. :199-203