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3  results:
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1

Extensivierungen der Landnutzung 

Wege zur Sicherung von Naturpotentialen u. zur Begrenzung d...  Agrarspectrum ; 13
Knauer, Norbert , 1987
Copies:  Zentrale:E02 a swl 491.8/761
 
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2

Conservation and agriculture 

Paperduck
Hawkes, J. G. , 1978
Copies:  Zentrale:E02 a swl 455/586
 
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3

Land use in advancing agriculture 

Advanced series in agricultural sciences ; 1
Vink, Anthony P. A. ; Vink, Anthony P. , 1975
Copies:  Zentrale:E02 a swl 491.8/284
 
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