You can't do it quickly or with a master ball
You can't get nidoran in emerald only in firered and leafgreen.
At The Pokemon Safari In Fuschia City
Pokemon Red/Blue Nidoran (male) learns 'Double Kick' at level 43 Nidoran (female) learns 'Double Kick' at level 43 Pokemon Yellow Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Silver/Gold/Crystal Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Ruby/Sapphire/Emerald Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Diamond/Pearl/Platinum Nidoran (male) learns 'Double Kick' at level 9 Nidoran (female) learns 'Double Kick' at level 9
You can find Nidoran in route 3 (sometimes even Nidorino\Nidorina) and the Safari Zone in Fuchia city.
You need to get a nidoran female first which only firered and leafgreen can get trade one to emerald then train it to level 16 to get nidorina use a moon stone on it to evolve it again to nidoqueen.
You can't do it quickly or with a master ball
You can't get nidoran in emerald only in firered and leafgreen.
At The Pokemon Safari In Fuschia City
Pokemon Red/Blue Nidoran (male) learns 'Double Kick' at level 43 Nidoran (female) learns 'Double Kick' at level 43 Pokemon Yellow Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Silver/Gold/Crystal Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Ruby/Sapphire/Emerald Nidoran (male) learns 'Double Kick' at level 12 Nidoran (female) learns 'Double Kick' at level 12 Pokemon Diamond/Pearl/Platinum Nidoran (male) learns 'Double Kick' at level 9 Nidoran (female) learns 'Double Kick' at level 9
Nidoran Male and Female can be found in these places: The route west of viridian city and the safari zone.
You can find Nidoran in route 3 (sometimes even Nidorino\Nidorina) and the Safari Zone in Fuchia city.
where can i find groudan in Pokemon emerald
Use Pokerader on route 201
Both male and female are on Route 4
it appers on route 201 (mass out break)
In the safari zone in Fusia city or on route 3 in the midlle of pewter city and mt-moon but it is really hard to find a nidoran(male) i found a nidoran on route 3 but i killed it so get a Pokemon that will help you