Tools and rules : Federal environmental protection programs /

में बचाया:
ग्रंथसूची विवरण
निगमित लेखकों: Association of New Jersey Environmental Commissions, United States. Office of Water Planning and Standards
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: [Washington] : Water Planning Division, Environmental Protection Agency, 1978 printing.
विषय:
विवरण
वस्तु वर्णन:"WH/554."
भौतिक वर्णन:69, xii p. ; 22 x 28 cm.