-
611
-
612
-
613
-
614
-
615
-
616
-
617
An alternative formulation of the work-energy principle
Опубликовано в: Philippine Engineering Journal (1984)Статья -
618
Plant cell cultures some biotechnological applications and a proposed new bioreactor system
Опубликовано в: Philippine Engineering Journal (1984)Статья -
619
-
620
An interpretation of the rural problem towards a new approach to rural development
Опубликовано в: Philippine Engineering Journal (1984)Статья