1973-03-01 (108-16) BN.JPG, Compañía Guazu Rocai, Ligas agrarias, Piribebuy, Paraguay, 1973
1973-03-01 (108-16) BN.JPG – 1973
1973-03-01 (108-16) BN.JPG – 1973
1973-03-01 (108-15) BN.JPG – 1973
1973-03-01 (108-08) BN.JPG – 1973
1973-03-01 (104-42) BN.JPG – 1973
1973-03-01 (104-41) BN.JPG – 1973
1973-03-01 (104-38) BN.JPG – 1973
1973-03-01 (104-34) BN.JPG – 1973
1973-03-01 (104-33) BN.JPG – 1973
1973-03-01 (104-32) BN.JPG – 1973
1973-03-01 (107-26) BN.JPG – 1973