Returns to irrigation intensification in Philippine gravity systems /
Ferguson, Carol Anne
Returns to irrigation intensification in Philippine gravity systems / by Carol Anne Ferguson - 4 microfiches ; 11 x 15 cm.
Thesis (Ph.D.)-Cornell University, 1987
Irrigation efficiency--Philippines.
Returns to irrigation intensification in Philippine gravity systems / by Carol Anne Ferguson - 4 microfiches ; 11 x 15 cm.
Thesis (Ph.D.)-Cornell University, 1987
Irrigation efficiency--Philippines.
