[GRASSLIST:5185] grass citation

[Carlos Henrique Grohmann de Carvalho]

Hello all
 

 
What would be the best refrence for grass to be cited in a scientific 
article? the book?
 

 
thanks all.
 

 
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   Carlos Henrique Grohmann de Carvalho - Guano   
 
       Geologist  -   MSc Student IGc-USP 
 
   Linux User #89721  PGP key: www.keyserver.net
 
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