Manual of instructions meteorological and phenological observations in agriculture and forestry.
| Định dạng: | Sách |
|---|---|
| Ngôn ngữ: | English |
| Được phát hành: |
Los Banos, Laguna
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, Department of Science and Technology
1989.
|
| Loạt: | Book series Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
no.84/1989 |
| Những chủ đề: |