Control measures in transfer of forest seed /
Willan, R.L.
Control measures in transfer of forest seed / R.L. Willan ansd H. Barner. - Copenhagen : Danida Forest Seed Centre, 1988. - 20 p. ; 30 cm. - Lecture note ; no. C - 11 .
Includes bibliographical references (p. 11-12)
Trees-- Seeds.
Forests and forestry.
634 WIL
Control measures in transfer of forest seed / R.L. Willan ansd H. Barner. - Copenhagen : Danida Forest Seed Centre, 1988. - 20 p. ; 30 cm. - Lecture note ; no. C - 11 .
Includes bibliographical references (p. 11-12)
Trees-- Seeds.
Forests and forestry.
634 WIL