Crop Science Vol.19 Number 4 1979 Cropp Science Society of America text America Cropp Science Society of America 1979 Vol.19 Number 4 -
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123p. : ilus ; 27 cm - Crop Science 631.5/.8 + 633 631.5/.8 + 633 CRO c - 250414 20250414091823 INLIS000000000007372 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)