Plant growth regulators/
Hanson, L. P.
Plant growth regulators/ by L. P. Hanson - Park Ridge, N.J: Noyes Data Corp, 1973. - x, 276 p.: ill.; 25 cm.
0815504950
Herbicides--Patents.
Plant regulators--Patents.
Plant growth regulators/ by L. P. Hanson - Park Ridge, N.J: Noyes Data Corp, 1973. - x, 276 p.: ill.; 25 cm.
0815504950
Herbicides--Patents.
Plant regulators--Patents.
