Alig,Ralph J. and others <br/><br/>
TRAS, 1980: User's manual for an expanted version of the TRAS projection system 

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 - Colorado-USA  U.S. Department of Agriculture  1982 
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<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Agricultura--TRAS----<br/>Agricultura