1.
Pol���mero Poliacrilamida (pam) en La Estabilizaci���n Del Suelo
by Poma Loayza, Jos��� Carlos,...
ISBN: 9786139406692
2.
Polyacrylamide Polymer (pam) in Soil Stabilization
by Poma Loayza, Jos��� Carlos,...
ISBN: 9786207777402