Proceedings of the national seminar on natural farming/

Eitemau Tebyg

• Proceedings of the national seminar on natural farming.
  gan: Somani,L.L. Totawat,K.L. Baser,B.L
  Cyhoeddwyd: (1992)
• Proceedings of national seminar on natural farming
  gan: Baser, B L, et al.
  Cyhoeddwyd: (1992)
• Organic farming and sustainable agriculture: proceedings of the national seminar
  Cyhoeddwyd: (1997)
• Farm structure
  gan: Barre HJ, Sammet L L
  Cyhoeddwyd: (1950)
• Organic farming
  gan: Parvatha Reddy P
  Cyhoeddwyd: (2012)