00438nam a2200121Ia 4500008004100000040001700041082002300058100002900081245012900110260003600239300001700275650002400292190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta330.9bM954F  aMukherjee, Jatindra Nath 0aForward with natureban integrated approach to world problems of technology, energy and agriculturecJatindra Nath Mukherjee  aBombaybPopular Prakashanc1979  axviii, 188p.  aEconomic conditions