पारिस्थितिक पिरामिड की अव� – McqOptions

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1.	पारिस्थितिक पिरामिड की अवधारणा सबसे पहले किसके द्वारा प्रस्तावित की गई थी?
A.	ईपी ओडुम
B.	एजी तानस्ले
C.	जुडे
D.	चार्ल्स एल्टन
Answer» B. एजी तानस्ले

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