Classification
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LCP - Limnology
1
LCV - Ecology - models
1
LES - Plant physiology - methods
1
LMN - Molecular biophysics, biophysical chemistry
1
LTO - Biotechnology - application, industry
1
LVH - Food science - technologies
1
LWE - Agriculture - general aspects
1
LWF - Agriculture - methods
1
LWH - Agriculture - soil sciences
1
LWO - Agricultural ecology, sustainable agriculture
1
LWP - Agriculture - animal husbandry
1
LWVC - Plant protection
1
TCQ - Process control computers, multiprocessors
1
THA - Mechanical engineering - general
1
THH - Machines
1
TKB - Civil engineering - buildings
1
UAA - Environment - reference books
1
UAN - Environment - mathematical methods, computer applications
1
UCQ - Environmental technology
1
UCS - Environmental chemistry
1
UEDK - Policy of radioactive waste
1
UEDM - Policy of clean air
1
UENK - Cost factors of waste management
1
UHC - Area planning and environment
1
UHCH - Urban areas
1
UKA - Environmental damage and energy production
1
UME - Clean air
1
UMGH - Gas cleaning
1
UPVN - Ocean water, coastal waters
1
USDN - Hazardous waste - incl. waste oil
1
USR - Slurry, sludge - treatment and use
1
USU - Waste recycling
1
UVC - Environmental chemicals, hazardous materials - general aspects
1
UXA - Environmental radioactivity
1
UXV - Radioactive waste disposal - interim and final
1
YPB - Economy - general aspects
1
YPGD - Quality management
1
YRG - Technology transfer
1
ZBJ - Library types
1