It has also to be borne in mind in this connection that in interpreting provisions of beneficial pieces of legislation like the one in hand which is intended to achieve the object of doing social justice to women workers employed in the plantations and which squarely fall within the purview of Art.42 of the Constitution,the beneficent rule of construction which would enable the woman worker not only to subsist but also to make up her dissipated energy,nurse her child,preserve her efficiency as a worker and maintain the level of her previous efficiency and output has to be adopted by the Court