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B F A E G D C
The full form of UNCTAD is:
Fertilizers, Pesticides, etc., are examples of
Water harvesting is defined as
Which one of the following scientists coined the term allelopathy in 1937?
Tea mosquito bug is a major pest of which fruit crop?
What is the suitable temperature for nitrifying bacteria?
In seed germination the first phenomenon takes place is __________.
Treatment of disease, caused by brucellosis of goat which results in abortion of embryo, infertility of bucks is prevented by-