000 00259nam a2200085Ia 4500
008 140208s9999 xx 000 0 und d
245 _aAbstract on tropical agriculture v.17 n 5- 8 , (Transfer to CPRIC Modipuram Library)
_c
260 _b
_a
_c1992
942 _2udc
_cP
999 _c24660
_d24660