Agro-forestry and social forestry concept is:

A.An inter-disciplinary approach to systems of land use
B.It implies an awareness of interactions and feedback between man and environment
C.Between demand and available resources in a given area
D.Which – under certain conditions – require optimization and sustained management rather that ever-increasing exploitations
E.All of the above

Social forestry is:

A.With the renewed interest in the role of trees for environmental conservation
B.For meeting the day-to-day needs of the people in respect of various forest produce much has been written on the subject
C.Both (a) & (b)
D.None of these