Pampanga State Agricultural University

Office of the Library Services and Museum

Plant growth substances in agriculture /

Weaver, Robert John, 1917-

Plant growth substances in agriculture / [by] Robert J. Weaver. - San Francisco : W. H. Freeman, [1972] - xviii, 594 pages : illustrations ; 24 cm.

Bibliography: p. [493]-562.

0716708248

71166964


Herbicides.
Plant hormones.
Plant regulators.

SB128 / .W4

631.5