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003 BD-SaJUCL
040 _aBD-SaJUCL
_cBD-SaJUCL
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942 _2ddc
_cBK
_n1
245 1 0 _aBiological nitrogen fixation and sustaina-
_bbility of tropical agriculture
_cedited by K. Mulongoy, M. Gueye and D.S.C.Spencer
260 _aChichester
_bWiley
_cc1992
300 _aziv, 488p. : ill.
_c25cm
082 0 4 _a631.84
_bB615
509 _amahbub_81_Document_526.jpg_processed_gemini.json
999 _c34904
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