Classification
GVA - Oceanography
4
LCQ - Marine research
4
UPVN - Ocean water, coastal waters
3
GBH - Marine geology
1
GRB - Climatology
1
LCH - Ecology - methods
1
LCP - Limnology
1
LCR - Ecology of microorganisms - land and water
1
LGN - Zoology - anatomy, systematics, embryology
1
LWY - Fishery and aquaculture
1