00341nam a2200121Ia 4500008004100000082001600041100001700057245002200074260004000096300000800136650004100144650003400185170901s1986 xx 000 0 und d a634.9bS48P aSingh, S. P. 0aPlanting of Trees aDelhibB. R. Publishing Corp.c1986 a190 aAgriculture and related technologies aTechnology (Applied sciences)