Principles of agricultural engineering. V 2. Agricultural surveying, Irrigation agricultural drainage, Soil and Water conservation

Eitemau Tebyg

• Principles of agricultural engineering Vol II: Agricultural surveying irrigation drainage and soil and water conservation
  gan: Michael, AM
  Cyhoeddwyd: (1966)
• Principles of agricultural engineering Vol II: Agricultural surveying irrigation drainage and soil and water conservation
  gan: Michael, A M
  Cyhoeddwyd: (1978)
• Principles of agricultural engineering-Vol.2-Surveying, irrigation, drainage; soil and water conservation
  gan: AM Michael
  Cyhoeddwyd: (1966)
• Principles of agricultural engineering. V 2. Agricultural surveying, Irrigation agricultural drainage
  gan: Michael, A M
  Cyhoeddwyd: (1966)
• Principles of agricultural engineering V.2 : surveying, irrigation, drainage, soil and water conservation
  gan: Michael,A M
  Cyhoeddwyd: (1999)