Practical horticulture. Ed 2 - Laura Williams Rice; Robert P. Rice, Jr (Englewood Cliffs Regents, Prentice hall, 1993)
Laura Williams Rice & Robert P. Rice, Jr: Practical horticulture. Ed 2. (2nd Edition) Englewood Cliffs. Regents, Prentice hall, 1993. 0-13-678806-8--(635RIC)
ENGLISH