Attempt to analysis of the effect of light on stem elongation and flowering in Hyoscyamus niger L

Attempt to analysis of the effect of light on stem elongation and flowering in Hyoscyamus niger L text Wageningen H. Veenmanen Zonen 1960 Ind 59 p. : ill. ; 26 cm. 59 p. : ill. ; 26 cm. Thesis(Doctor)-Landbouwhogeschool te Wageningen, 1960.-- Bibl.: p. 55-59 LINT, P.J.A.L. de FLOWERING LIGHT 581.14 581.14LINa INLIS000000000009207 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)