Rendszerszemlélet a mezőgazdaságban
By: [összeállitotta, Gerhardt Ferenc és Sárközy Péter].
Contributors: Gerhardt, Ferenc.; Sárközy, Péter.
Publisher: MÉM Mérnök- és Vezetőtovábbképző Intézet
Published: 1984
Place of publication: Budapest
Language: hun
Number of pages: 124