Proceedings of the national seminar on nitrogen in crop production. 

 - Mymensingh :  Bangladesh Agricultural University (BAU) ,  1977 
 - 171p. :  ill.   30 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen--Bangladesh<br/>Conferences<br/>Agricultural production<br/>Crop yield
<br/><br/><label>Gov. Doc. Class. No.: </label>BAN BAU INA Conf. 1977 Pro