Which of the following is nitrogenous fertilizers [CPMT 1999]

1.	Which of the following is nitrogenous fertilizers [CPMT 1999]
A.	Bone meal
B.	Thomas meal
C.	Nitro phosphate
D.	Ammonium sulphate
Answer» E.

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Which of the following is nitrogenous fertilizers [CPMT 1999]

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