text New York McGraw-Hill 1950 2nd ed. eng vii, 719 p. : ill. ; 23 cm. Gilbert M. Smith ALGAE UNITED STATES 582.263(73) 582.263(73) SMI f 230603 20230603103431 INLIS000000000024707 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)