000 00474nam a2200169Ia 4500
005 20241120174920.0
008 241119s9999||||xx |||||||||||||| ||und||
020 _a92-5-102879-6
041 _aENG
082 _a631.7
_bFAO
100 _aW.R. Walker
245 0 _aGuidelines for designing and evaluating surface irrigation systems
260 _aRome
_bFood and Agricultural Organization of the United Nations
_c1989
300 _a137p
546 _aENGLISH
942 _cBK
999 _c27313
_d27313