00446nam a2200133Ia 4500008004100000082001800041100003800059245006700097260004700164300000800211650004100219650003400260653001800294170901s1986    xx            000 0 und d  a634.999bA25F  aAgricultural Education Department 0aFarm Forestry Practices for Students of Vocational Agriculture  aDelhibPeriodical Expert Book Agencyc1986  a110  aAgriculture and related technologies  aTechnology (Applied sciences)  aFarm forestry