TY  - BOOK
AU  - Weaver,Robert J.
TI  - Plant growth substances in agriculture
SN  - 0716708248
PY  - 1972///
CY  - San Francisco
PB  - W. H. Freeman
KW  - Plant regulators
KW  - Plant hormones
KW  - Herbicides
N1  - Bibliography: p. 493-562 and Includes index
ER  -