[Ionization background of the trees and plants of Kislovodsk park].
Slepykh
V V
VV
Povolotskaia
N P
NP
Kortunova
Z V
ZV
Tere
N I
NI
Fedorov
V A
VA
D000390:Air Ionization; D003247:Conservation of Natural Resources; D006294:Health Resorts; D010944:Plants; D012426:Russia; D014197:Trees