000			01961nam a22007217a 4500
001			G12732
003			MX-TxCIM
005			20211006075137.0
008			121211s ||||f| 0 p|p||0|| |
040			_aMX-TxCIM
041	0		_aEn
043			_aNG
072		0	_aF07
072		0	_aP36
082	0	4	_a631.51 _bLAL
111	2		_aConference Role of Soil Physical Properties in Maintaining Productivity of Tropical Soils _cIbadan (Nigeria) _d6-10 Dec 1977
245	0	0	_aSoil tillage and crop production
260			_bIbadan, NG; IITA, _c1979
300			_a361 pages
340			_aPrinted
490			_aIITA Proceedings Series ; _vNo. 2
500			_aIllustrations, tables, graphs, appendices
546			_aEnglish
595			_aGBC
650	1	0	_aBotswana
650	1	0	_aCowpeas
650	1	0	_aFarmyard manure
650	1	0	_aFlooded rice
650	1	0	_aFood production _91116
650	1	0	_aGerman federal republic
650	1	0	_aHumid tropics
650	1	0	_91963 _aLegumes _gAGROVOC
650	1	0	_aLiberia
650	1	0	_aLoess soils
650	1	0	_aMalaysia
650	1	0	_aManihot esculenta
650	1	0	_aMechanization
650	1	0	_aMicroclimate
650	1	0	_aNigeria
650	1	0	_aOil palms
650	1	0	_aPlant production _91212
650	1	7	_aRice _gAGROVOC _2 _91243
650	1	0	_aRoot nodulation
650	1	0	_aSemiarid zones
650	1	0	_aSoil
650	1	0	_91824 _aSoil chemicophysical properties _gAGROVOC
650	1	0	_aSoil conservation _92273
650	1	0	_aSoil management _91268
650	1	0	_aSoil water _92515
650	1	0	_aSoil water content
650	1	0	_91801 _aSowing _gAGROVOC
650	1	0	_aSoybeans
650	1	0	_aSurface irrigation
650	1	0	_aTanzania
650	1	0	_aVenezuela
650	1	0	_aWater management
650	1	0	_aZero tillage
650	1	0	_91314 _aZea mays _gAGROVOC
650	1	0	_91832 _aTillage _gAGROVOC
650	1	0	_91109 _aFarming systems _gAGROVOC
700	1		_aLal, R., , _eed.
942			_cBK
999			_c50091 _d50091