Published: Jan 1960
| ||Format||Pages||Price|| |
|PDF (156K)||9||$25||  ADD TO CART|
|Complete Source PDF (14M)||9||$146||  ADD TO CART|
Water is accepted, almost universally, as an abundant and commonplace material in the life of Man. This same misconception of the importance of water exists, to a slightly smaller degree, in our industrial life. The necessity of guarding and conserving this great natural resource is imperative today, not tomorrow.
Paper ID: STP44215S