000 00542nam a2200169Ia 4500
008 170101s1977 xx 000 0 und d
082 _a631.41 S60P
100 _aSoil Water and Plant Analyses Workshop , Riyadh Arabia, Oct.
245 0 _aProceedings
260 _bMinistry of Agriculture and Water
_c1977
300 _a30cm. 334
650 _aPLANT - SOIL RELATIONSHIPS CONGRESSES
653 _aPLANT - SOIL RELATIONSHIPS CONGRESSES
653 _aSOIL CHEMISTRY - CONGRESSES
653 _aSOIL RESEARCH - CONGRESSES
942 _2ddc
_cCP
999 _c79173
_d79173