0188-8897 0188-8897 S0188-88972016000300475 Mexico Mexico 00 12 2016 00 12 2016 26 3 475 482

2005 177-94 1996 I 103-29 2000 327 2000 10 139-46 1973 312 2011 86 1997 387 6630 6630 253-60 Consejo de cuenca del río Papaloapan 1972 98 179 1977 153 3 3 485-504 2000 1ra 633 1973 103 1983 5 53-161 1969 111 2011 155 1980 2nd 803 2011 81 121-31 1966 13 131-44 1992 51 1996 31 9-52 2000 265-307 1962 161 86-67 SARH 1993 1963 125 1994 3rd 880 1991 2nd 911 1984 550