1 | Benefiting from the essential oil extracted from the leaves of the camphor tree (Cinnamomum camphora L.) as a food preservative. | |
Page 1-14 | ||
Ghada H.H. Ismaiel | ||
2 | Modern trends and technologies in the field of organic agriculture | |
Page 15-35 | ||
Adel Deif Allah Hussein | ||
3 | Management of soil and water in local land or affected by salts | |
Page 36-57 | ||
Abdel Aziz Thabet hemdan | ||
4 | Extension needs of date producers in Africa | |
Page 58-74 | ||
Samir Abdel wahed | ||