Gaya APA

ASIALAND Workshop on the establishment of soil management experiments on sloping lands: papers and reports of a training workshop held at Chiang Mai, Thailand, 7-18 November 1988. (1998). Chiang Mai: The International Board for Soil Research and Management, Departement of Land Development.

Gaya MLA

ASIALAND Workshop on the establishment of soil management experiments on sloping lands: papers and reports of a training workshop held at Chiang Mai, Thailand, 7-18 November 1988. . Chiang Mai: The International Board for Soil Research and Management, Departement of Land Development, 1998. Buku.