text New York McGraw-Hill Book Company 1949 ind xiii, 247 hlm ilus 23 cm Paul J. Kramer Bibliografi : hlm. 295-331 Indeks Tanaman - Penelitian 580.7 20090227022707.0 YOGYA-02090000016849 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)