Herren, Ray V.
Exploring agriscience / Ray V. Herren. - 3rd ed. - Clifton Park, N.Y. : Thomson/Delmar Learning, c2006. - xvi, 496 p. : col. ill. ; 27 cm.
Includes index.
1401896448 (hbk.)
Agriculture--Juvenile literature.
630 / HER
Exploring agriscience / Ray V. Herren. - 3rd ed. - Clifton Park, N.Y. : Thomson/Delmar Learning, c2006. - xvi, 496 p. : col. ill. ; 27 cm.
Includes index.
1401896448 (hbk.)
Agriculture--Juvenile literature.
630 / HER