00318nam a22001217a 4500 140827b xxu||||| |||| 00| 0 eng d 9789719081579 TPS Simplified keys to soil series : Isabela Los Baños, Laguna : PhilRice, x, 79p. : ill. ddc TPS 3218 3218 0 0 ddc 0 0 TPS SPMT-CAS SPMT-CAS 2014-08-27 0 TPS 005663 2014-08-27 00:00:00 2014-08-27 TPS