000 00933nam a2200289Ia 4500
001 u25651
003 SIRSI
005 20180219123912.0
007 he bmb|||bacu
008 040121s1990 ua a |bb 000 0 eng d
039 9 _y200401211029
_zdalia
040 _aEAL
090 _aThesis
_bS-7049
100 1 _aIsmail, Safwat Ahmed.
245 1 0 _aStudies on the availability deficiency of zinc in soils of Egypt
_h[microform] /
_cSafwat Ahmed Ismail.
260 _c1990.
300 _a89, 4 leaves :
_bill. ;
_c30 cm.
502 _aThesis (Ph.D.) -- El-Mini University, 1990.
504 _aIncludes bibliographical references (leaves 76-89)
533 _aMicrofiche.
_bCairo, Egypt :
_cASUNET,
_e2 microfiche : negative.
596 _a1
650 0 _aSoils
_xZinc content.
650 0 _aSandy soils.
650 0 _aCalcareous soils.
650 0 _aSoils
_xResearch.
942 _cMIC
_2lcc
999 _c6137
_d6137