Энэ нь Link Таны хэл дээр байхгүй байгаа, Нь харах: English (en),
Эсвэл Google Translate ашиглах:  

www.worldagroforestry.org/publicatio...allholder-0

This training manual deals with certain teaching and learning strategies that enhance knowledge and skills of the targeted participants focused on the various concepts of nursery management practices and techniques used in the production, maintenance and marketing of quality tree planting materials from seeds and vegetative propagation.