structure soil

: 65 phrases in 15 subjects

Agriculture	27
Agrochemistry	2
Automobiles	1
Construction	10
Electronics	3
Energy industry	1
Environment	1
Geology	2
Hydrology	1
Makarov	6
Natural resourses and wildlife conservation	3
Sakhalin	1
Seismology	2
Soil science	3
Technology	2