RIA. Revista de Investigaciones Agropecuarias. Serie 2 : Biología y Producción Vegetal 

 - irregular 
 - 1981 
<br/><br/> Existencias: [1981: 16-1/2] [1982: 17-1/2] [1983: 18-1/2] [1984: 19-1/2] [1985: 20-1] [1986: 21-1/2] [1994: 25-1] [2001: 30-1] [2002: 31-1/3] [2003: 32-1/3] [2004: 33-1/3] [2005: 34-1/3] [2006: 35-1/3] [2007: 36-1/2] [2010: 37-1/3] [2011: 38-1/3] [2013: 39-1/3] [2014: 40-1/3] [2015: 41-1/2 ] [2016: 42-1/3] [2017: 43-1/2]  Biologia y Producción Vegetal. Serie 2: (1968: 5) (1969: 8) (1971: 8) 
<br/><br/><label>ISSN: </label>0325-8718 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investigación<br/>Agropecuarias