机读格式显示(MARC)

• 000 00547nam2 2200217 4500

• -01 __gzk1604643

• -09 __zyk0035897

• -98 __bm7

• -99 __tsg

• 001 0000035895

• 010 __ |a 7- |d RMB:97.35

• 100 __ |a 20000817d1988 ekmy0engy01011212

• 101 __ |a eng

• 200 __ |a Biological Nitrogen Fixation |f N.S.SubbaRao

• 210 __ |a New Delhi |c OXFORD & IBH UBLIING CO.PVT. LTK |d 1988

• 215 __ |a 337p |d 19cm

• 690 __ |a q945.13

• 701 __ |a N.S.SubbaRao

• 801 __ |c 20000817 |a CN |b ATTC

• 905 __ |a ASTU |d Q945.13/S91

• 915 __ |d q945.13 |b 141384 |e s91