Skoog, F. Plant growth substances, 1979 ; proceedings of the 10 th International Conference of Plant Growth Substances... - Berlin : Springer-Verlag, 1980 - 527 p. : ilus. ; gráfs. - Proceedings in life sciences . - Proceedings in life sciences . LCCN: 57216 Subjects--Topical Terms: Plantas--Crecimiento--Aditivos.Plantas--Crecimiento--Estimulantes. Dewey Class. No.: 581.134 / S4