US dept, of Agri.
Seedling Nutrition and irrigation-The container tree nursery manual Vol.4 US dept, of Agri. - US US dept, of Agri. 1989 - 119p.
Nursery
634.956 / LAN/SE
Seedling Nutrition and irrigation-The container tree nursery manual Vol.4 US dept, of Agri. - US US dept, of Agri. 1989 - 119p.
Nursery
634.956 / LAN/SE