Hubbard, L. Ron
Horticulture For a greener world / [L. Ron Hubbard]. - Commerce, Calif. : Bridge Publications, 2012. - 165 p. : ill. (some col.), ports. ; 31 cm.
Includes index.
9781403198921 (hbk.)
Horticulture Experiments.; Horticulture Research.; Plants Experiments.
Horticulture For a greener world / [L. Ron Hubbard]. - Commerce, Calif. : Bridge Publications, 2012. - 165 p. : ill. (some col.), ports. ; 31 cm.
Includes index.
9781403198921 (hbk.)
Horticulture Experiments.; Horticulture Research.; Plants Experiments.