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oiratno oiratno
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7 years ago
Which of the following combinations of agricultural practices would be the most  sustainable? 
A)  monocultures; use of synthetic fertilizers 
B)  monocultures; use of organic (natural) fertilizers 
C)  multiple cropping; use of synthetic fertilizers 
D)  multiple cropping; use of organic (natural) fertilizers
Textbook 
Geosystems: An Introduction to Physical Geography

Geosystems: An Introduction to Physical Geography


Edition: 7th
Author:
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Geosystems: An Introduction to Physical Geography, 7th Edition (Christopherson)
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jo170jo170
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7 years ago
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oiratno Author
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7 years ago
Thanks
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Yesterday
Good timing, thanks!
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2 hours ago
Thanks
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