Manual of instructions meteorological and phenological observations in agriculture and forestry.
| বিন্যাস: | গ্রন্থ |
|---|---|
| ভাষা: | English |
| প্রকাশিত: |
Los Banos, Laguna
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, Department of Science and Technology
1989.
|
| মালা: | Book series Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
no.84/1989 |
| বিষয়গুলি: |