Role of spinning apparatus in non orb-Weaving and orb-Weaving spiders from india 著者: Ramakrishna

Financial institutions and regional development in India 著者: Sarma, K. Ramakrishna

Handbook of economic entomology for South India 著者: Ayyar, T.V. Ramakrishna

Some Insect Recently Noted as Injurious in South India 著者: Ayyar, T.V. Ramakrishna

Memoirs of the Department of the Agriculture in India: a contribution t0o our Knowledge of South Indian Braconidae 著者: Ayyar, T.V. Ramakrishna

Entomological investigations on the spike disease of sandal (21). 著者: Ayyar, T.V. Ramakrishna

Indian Medicinal Plants Uses and Propagation Aspects 著者: Rao, Sirnath; Ramakrishna, Akula

Hand book of economic entomology for South India 著者: Ramakrishna-Ayyar, T.V

Management plan for Godavari Industrial Catchment 1978-79 to 1984-85

その他の著者: “…Rao , N. Ramakrishna…”

Improving management of municipal solid waste in India : overview and challenges 著者: Hanrahan, David

その他の著者: “…Ramakrishna, A. Sita…”

The cultural heritage of India

“…Ramakrishna Mission. Institute of Culture…”

The cultural heritage of India

“…Ramakrishna Mission. Institute of Culture…”

The cultural heritage of India

“…Ramakrishna Mission. Institute of Culture…”

The cultural heritage of India

“…Ramakrishna Mission. Institute of Culture…”

The cultural heritage of India

“…Ramakrishna Mission. Institute of Culture…”

The cultural heritage of India

“…Ramakrishna Mission. Institute of Culture…”

The cultural heritage of India

“…Ramakrishna Mission. Institute of Culture…”

The cultural heritage of India

“…Ramakrishna Mission. Institute of Culture…”

Future of world forests: their use and conservation

その他の著者: “…Ramakrishna, Kilaparti, ed…”