74.
निम्नलिखित में से किस विधि में शोधकर्ता द्वारा
हेरफेर संभव है ?
(A)
केस अध्ययन
(B)
)
अवलोकन
(C)
प्रयोग
(D)
आत्मनिरीक्षण
Answers
Answered by
0
Explanation:
thank God you you are doing good and I will come back
Answered by
0
Explanation:
thank God you you are doing good and I will come back
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