00465nam a2200133Ia 4500008004100000040001700041082002100058100001800079245006600097260003700163300001300200440007800213650004000291190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta583bM214I  aMaheshwari, P 3aAn introduction to the emryology of angiospermscP Maheshwari  aNew YorkbMcGraw-Hill Bookc1950  ax, 453p.  aMcGraw-Hill publications in the Botanical Sciences/ed by Edmund W Sinnott  aEmbryology; Angiosperms; Conception