a Kumar Arvind
\a Concept of Tropical Agriculture \h [text] \c by Arvind kumar - \a india \b daya publishing house \c 2006 - \a vi,296p. \b ill.
\a includes index
\a 8170354471
\a sb111.a3kum
\a Concept of Tropical Agriculture \h [text] \c by Arvind kumar - \a india \b daya publishing house \c 2006 - \a vi,296p. \b ill.
\a includes index
\a 8170354471
\a sb111.a3kum