Agricultural research management in Ilocos proceedings of the First Regional Conference ..., held on February 23, 1987 in Batac, Ilocos Norte

Библиографические подробности
Соавтор: Regional Conference on Agriculture Research Management in Ilocos Region (1st : 1981 : Batac)
Другие авторы: Blanco, Ambrosio R.
Формат:
Язык:English
Опубликовано: Batac Ilocos Agriculture Research Center, Mariano Marcos State University 1981.
Предметы: