Hydraulique agricole. Travaux de défense contre les inondations. Digues du Tonkin
Hanoi: impr. d'Extrême-Orient, 1930. First edition, 4to, pp. [3]-118; 5 folding maps printed in color at the back (all with tears at the folds, 2 almost split in two), folding table, 6 flow charts, 2 leaves of graphs, 1 plate of a tunnel. Very good in later native half blue..... More