Towards a policy for the effective administration and management of small scale gold mining the Mindanao lessons

ग्रंथसूची विवरण
मुख्य लेखक:	Minoza, Dario R. 1954
स्वरूप:	थीसिस
भाषा:	English
प्रकाशित:	1998.
विषय:	Gold mines and mining > Management. > Philippines > Mindanao. Gold mines and mining > Government policy > Philippines.