Calcareous soils  report of the FAO/UNDP regional seminar Reclamation and management of calcareous soils; Cairo, 27 November-2 December 1972 
org.: FAO, Soil Resources, Development and Conservation Service - Land and Water Development Division. 
 - Rome  Food and Agriculture Organization of the United Nations 1973 ib. 77. 
 - VI, 270 p  fig.; tab. 
 - FAO soils bulletin  21 .
<br/><br/><label>ISBN: </label>9251002762 9789251002766 
<br/><br/><label>Subjects--Index Terms: </label>ALKALINE SOILS + SOIL ALKALINITY + CALCAREOUS SOILS (PEDOLOGY) ALKALISCHE BÖDEN + BODENALKALINITÄT + KALKBÖDEN (PEDOLOGIE) SOLS ALCALINS + ALCALINITÉ DES SOLS + SOLS CALCAIRES (PÉDOLOGIE)