000 00476nam a2200181Ia 4500
008 170101s1977 xx 000 0 und d
082 _a631.7 D59G
100 _aDoorrenbos, J.
245 0 _aGuidelines for predicting crop water requirments
250 _aRev.
260 _aRome
_bFAO
_c1977
300 _a28cm. 144
440 _aFAO Irrigation and drainage paper, 24
650 _aIRRIGATION
653 _aIRRIGATION
653 _aIRRIGATION FARMING
942 _2ddc
_cB
999 _c74644
_d74644