THE ENVIRONMENT OF MAN, AN INTRODUCTION TO ECOLOGY.
HOW FLOWERS MAKE SEEDS. See
THE SEED PLANTS.
HOW SCHOOL HELPS TO PREPARE YOU FOR ADVANCEMENT (Filmstrip) 2030-A. Educational Projections Corp. 48 fr., color, 35 mm. © Educational Projections Corp.; 15May70; JP12345.
HOW SCHOOL HELPS TO PREPARE YOU FOR ADVANCEMENT (Filmstrip) 2030-B. Educational Projections Corp. 44 fr., color, 35 mm. © Educational Projections Corp.; 31Dec69; JP12344.
HOW THE CITIZEN MAKES HIS VOICE HEARD (Filmstrip) No. 860. Popular Science Audio-Visuals. 43 fr., color, 35 mm. (A Social studies release) With Filmstrip guide, 5 p. © Popular Science Audio-Visuals. Inc.; 2Feb70; A196109.
HOW THE ELEPHANT GOT HIS TRUNK. Stephen Bosustow Productions. Released by Learning Co. of America. 8 min., sd., color, 16 mm. Adapted from Rudyard Kipling's Just so stories. © Learning Co. of America, division of Columbia Pictures Industries, Inc.; 2Nov70; LP38324.
HOW THE FIRST LETTER WAS WRITTEN. Stephen Bosustow Productions. Released by Learning Co. of America. 8 min., sd., color, 16 mm. Adapted from Rudyard Kipling's Just so stories © Learning Co. of America, division of Columbia Pictures Industries, Inc.; 2Nov70; LP38323.
HOW THE WHALE GOT HIS THROAT. Stephen Bosustow Productions. Released by Learning Corp. of America. 8 min., sd., color, 16 mm. Adapted from Just so stories, by Rudyard Kipling. © Learning Co. of America, a division of Columbia Pictures Industries, Inc.; 17Nov70; LP38474.
HOW THEY SPROUT AND GROW. See