| GMD | Dissertation |
| Language | English |
| Classification | B.A. 310 |
| Publisher | The University of Hong Kong, Dept. of Geography & Geology, Hong Kong, 1975 |
| Subject | NITROGEN SOILSTai Lung Farm 大農實驗農場 (Hong Kong) |
| Description | xii, 96, xxxiv leaves. illus. (some col.) 31 cm |