Ivanov, I., Petkov, R. Ecological and Economical Optimization of Locations of Pollution Sources of Underground Waters,
, 1998, 109-114.
Ivanov, I., Petkov, R. .
Ecological and Economical Optimization of Locations of Pollution Sources of Underground Waters.
: , 1998, 109-114.
Ivanov, I., Petkov, R. (1998)
Ecological and Economical Optimization of Locations of Pollution Sources of Underground Waters,
: , 109-114
Ivanov, I., & Petkov, R.
(1998).
Ecological and Economical Optimization of Locations of Pollution Sources of Underground Waters. Journal of Balkan Ecology, Vol. 1 (N 1), 109-114.