Why Does It Rain?Kit - 1983
Where rain comes from, where it goes, and why it is important to all living things. For primary grades.
Publisher: Washington, D.C. : National Geographic, c1983.
Characteristics: 30 illustrated booklets ;,in container (29x24x5 cm.) +,1 sound cassette (12 minutes : 1 7/8 ips, mono.) + 6 duplicating masters + 1 teacher's guide.