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Abrahamczik, E.
2
Atanasiu, Nicolae
2
Baden, W.
2
Baltin, F.
2
Baver, L. D.
2
Blamauer, A.
2
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Frede, Hans-Georg
2
Schmidt-Vogt, H.
2
Abbott, Lynette K.
1
Allen, Richard G.
1
Becker, Hans
1
Bellows, T. S.
1
Benbi, Dinesh K.
1
Bois, D.
1
Bott, H.
1
DeCandolle, Alphonse.
1
Dyrenkov, S. A.
1
Ertl, Ludwig.
1
Escher, Friedrich.
1
Fessler, Alfred.
1
Finck, Arnold.
1
Fisher, T. W.
1
Frankenberger, W. T.
1
Garve, Eckhard.
1
Giese, Ronald J.
1
He, Ping
1
Herold, Klaus.
1
Hofmeister, Heinrich.
1
Janick, Jules.
1
Kappert, H.
1
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agriculture
12
cultivated plant
7
ecosystem
4
plant ecology
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soil chemistry
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crop
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fertilizer
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gardener
3
plant breeding
3
plant development
3
plant physiology
3
erosion
2
forestry
2
geography
2
microorganism
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plant protection
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plant soil relationship
2
soil biology
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soil microbiology
2
soil water
2
spruce
2
vegetable
2
vocational training
2
water pollution
2
water protection
2
wood
2
Biological pest control agents.
1
Botany.
1
Crops
1
Crops.
1
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LWE - Agriculture - general aspects
40
LEE - Botany - general aspects
6
LCMC - Plants - ecology
3
LEM - Botany - anatomy, morphology
3
LEN - Plant physiology
3
LCM - Terrestrial ecology
2
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UPN - Water protection, water quality, clean water
2
CXUX - Natural products
1
GAN - Geosciences - mathematical methods, computer applications
1
GPAB - Flora, vegetation - geographical aspects
1
GRA - Meteorology
1
GUA - Geography - general
1
LCL - Biotopes, ecosystems
1
LED - Botany - comprehensive works
1
LENI - Plant physiology - transport processes
1
LVE - Food science - general
1
LWF - Agriculture - methods
1
LWH - Agriculture - soil sciences
1
LWO - Agricultural ecology, sustainable agriculture
1
LWVC - Plant protection
1
URA - Soil chemistry
1
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