Immer, Forrest Rhinehart text New York MCGRAW-HILL BOOK COMPANY 1942 eng xii, 432 p : ill. ; 21,5 cm Forrest Rhinehart Immer THE ROLE OF PLANT BREEDING -- THE GENETIC AND CYTOGENETIC BASIS OF PLANT BREEDIN -- MODE OF REPRODUCTION IN RELATION TO BREEDING METHO -- TECHNICS IN SELFING AND CROSSING -- THE PURE-LINE METHOD OF BREEDING NATURALLY SELF-PO -- HYBRIDIZATION AS A METHODE OF IMPROVING SELF-POLLI 631.52 631.52 HAY m 231009 20231009012331 INLIS000000000000277 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)