Khwam tongkan khong prachachon nai kan khao rap kan fuk oprom wichachip kasettrakam laksut raya san khong witthayalai kasettrakam Ratchaburi.
1985
Dumrong Chumnanrob
The courses they needed to be trained are about dairy and beef production, swine raising, rice production improvement, mushroom culture, poultry production, small farm machinery operation and maintenance, and farm machinery service respectively. The training period is one-week during March-April of the year. They offered to pay the fee as low as possible or not more than 11 baht per subject. The course includes lecture, practicum and field trip. The agricultural problems are pest and diseases control, capital, land preparation, water resources, source of knowledge and breeds of animals.
Показать больше [+] Меньше [-]Ключевые слова АГРОВОК
Библиографическая информация
Эту запись предоставил Wolters Kluwer