Spring pool / Downer, Ann

ISBN13:

9780531111505

9780531152515

LCCN:

92019269

Compare Title:

springpoolaguidetotheecologyoftemporaryponds

Call Number:

574.5

Spring pool

a guide to the ecology of temporary ponds

1992

A close-up look at ponds formed by melting snow and spring rains and at the varied life that exists in them.