A.Trees are raised with the preliminary object of helping a less hardy species
B.They are usually removed at an early stage as soon as they have served this purpose
C.Both (a) & (b)
D.None of these
A.Trees are raised with the preliminary object of helping a less hardy species
B.They are usually removed at an early stage as soon as they have served this purpose
C.Both (a) & (b)
D.None of these