REÁTEGUI ESPINOZA, Willy Richard, Universidad Nacional de San Martín, Tarapoto, Peru

• Vol 29 No 1 (2020) - Originals Articles
  SUPPORT OF Ricinus communis (HIGUERILLA) IN THE PERFORMANCE OF Phaseolus vulgaris L. (FREJOL) IN SAN MARTIN REGION, PERU
  Abstract  PDF (Español (España))