The general science handbook; part 1

The general science handbook; part 1

ग्रंथसूची विवरण
मुख्य लेखक: York, University of the State of New
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: New York Bureau of Secondary Curriculum Development c1969.
विषय:
Science > Study and teaching (Secondary)
Science > Experiments, Demonstrations.