000 00317nam a2200109Ia 4500
008 151015s9999 xx 000 0 und d
100 _aChaudary, R.C; Nanda, J.S; Tran, D.V
245 _aGuidelines for identification of field constraints to Rice production
260 _c2002
300 _avi 73p.
942 _cFAO
_2udc
999 _c24844
_d24844