Shahram, Ashraf <br/><br/>
The application of effective methods of land suitability evaluation in damghan plain with the aim of agricultural plants distribution with high productivity :  Զ.01.01<<.General agricultural production, soil scientific, agro chemical >> for completion PHD technical scientific degree in soil science / 
By A. Shahram. 
 - Yerevan,  2012. 
 - 120 p. :  tables ;  30 cm. 
<br/><br/>Scientific supervisor: Doc. prof. Ruzanna Manoukyan 
<br/><br/>References: p. 110-120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Dissertation