\a Agricultural pesticide sprayers \h (Text)
\c by Sprayer specifications and test procedure
- \a Rome : \b Food aneagriculture organization of the united nations \c 1998
\a 9251041199
\a S 694 Agr / \b 0503626,0503625
\a 9251041199
\a S 694 Agr / \b 0503626,0503625