Manual of instructions meteorological and phenological observations in agriculture and forestry.
| التنسيق: | كتاب |
|---|---|
| اللغة: | English |
| منشور في: |
Los Banos, Laguna
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, Department of Science and Technology
1989.
|
| سلاسل: | Book series Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
no.84/1989 |
| الموضوعات: |