Handbook of soil,fertilizer and manure

Míreanna Comhchosúla

• Handbook of soil, fertilizer and manure
  le: Gupta,P.K
  Foilsithe: (2007)
• Handbook of soil, fertilizer and manure /
  Foilsithe: (2003)
• Handbook of Soil fertilizer and manure
  le: Gupta, P K
  Foilsithe: (2012)
• A HANDBOOK OF SOIL,FERTILIZER AND MANURE
  le: GUPTA, P K
  Foilsithe: (2011)
• Manures and fertilizers
  le: Yawalkar, K S
  Foilsithe: (1972)