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010 _a86378
011 _a87350
020 _a9290664398
035 _a97893
040 _cCHAP
090 _aFolleto 16490
100 0 0 _aRyan, J. G.
_9101025
245 1 0 _aFuture challenges and opportunities for agricultural R&D in the semi-arid tropics
_c/por J.G. Ryan and D.C. Spencer
260 _aAndhra Pradesh, India :
_bInternational Crops Research Institute for the Semi-Arid Tropics,
_c2001.
300 _a79 p. ; gráps. ; mapas
590 _aBATCH-UPD
_b10
_c20130110
_lUCH01
_h0828
590 _aBATCH-UPD
_b10
_c20130410
_lUCH01
_h0506
590 _aBATCH-UPD
_b10
_c20130913
_lUCH01
_h2357
590 _aCONVERSION
_b10
_c20130109
_lUCH01
_h1348
650 1 4 _aAgricultura
_xTrópicos.
_91888
901 _aBK
905 _aAlejandra Carrasco M.
942 _cFOLL
949 _aFolleto 16490
_bBC
_cFOLL
_d978931
_eTS1
_i97893
_sb
999 _c86378
_d86378