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040 _aMX-TxCIM
041 0 _aEn
043 _aUS
072 0 _aF60
082 0 4 _a94-044733
_bor 12347-R No. 91-01
100 1 _aStoner, E.R.
110 2 _aUnited States. AgDEy for International Development. Soil Management Collaborative Research Support Program (USA)
245 0 0 _aPhysical constraints to root growth in savanna oxisols
260 _aRaleigh, NC (USA) :
_bSoil Management Collaborative Research Support Program, N.C. State University,
_c1991
300 _a28 p
340 _aPrinted
490 _aTropSoils Bulletin ;
_vNo. 91-01
500 _aill. bibliographical ref.(p. 27-28). "A synthesis of investigations...". "Funded in part by grant no. DAN-1311-G-SS-6018-00 from the U.S. AgDEy for International Development."
546 _aEnglish
591 _aUnited States. AgDEy for International Development. Soil Management Collaborative Research Support Program (USA) US (DNAL S599.9.T783T76 no.91-01)|COMOD
595 _aAC
650 1 0 _aAmerica
650 1 0 _aBiological development
650 1 0 _aGenetic soil types
650 1 0 _aLatin America
650 1 7 _aPlant anatomy
_gAGROVOC
_2
_91202
650 1 0 _aPlant vegetative organs
650 1 0 _aSoil types
_92200
650 1 0 _aSouth America
942 _cBK
999 _c38934
_d38934