00494     2200181   4500001002100000008004000021035002000061245008700081100001100168260002600179300002500205084000600230082000700236650001700243650001700260650001700277990001800294INLIS000000000001092                                   In    a0010-1021001092  aSymposium on : Potential Productivity of Field Crops Under Differet Environmetsc-  a#NAME?  aLas BanasbIRRIc1983  a526 p. : ill.c29 cm  a-  a30  aPRODUCTIVITY  aENVIRONMENTS  aFIELD CROPS.  a12/BPT-C/1997